diff --git a/src/actions/attendeesAction.js b/src/actions/attendeesAction.js
index 2d6a06d..81a7ccc 100644
--- a/src/actions/attendeesAction.js
+++ b/src/actions/attendeesAction.js
@@ -15,12 +15,15 @@ import {
   REGISTER_PARTICIPANT_INITIATED,
   REGISTER_PARTICIPANT_SUCCESS,
   REGISTER_PARTICIPANT_FAIL,
+  CANCEL_PARTICIPATION_INITIATED,
+  CANCEL_PARTICIPATION_SUCCESS,
+  CANCEL_PARTICIPATION_FAIL,
   ADD_TEAM_MEMBER_SUCCESS,
   ADD_TEAM_MEMBER_FAIL,
   INVITATION_ACCEPT_REJECT_INITIATED,
   INVITATION_ACCEPT_REJECT_SUCCESS,
   INVITATION_ACCEPT_REJECT_FAIL
-} from '../utils/constants';
+} from "../utils/constants";
 
 export function fetchAttendeesInitiated(eventID) {
   return {
@@ -168,3 +171,24 @@ export function invitationAcceptRejectFail(payload) {
     payload
   };
 }
+
+export function cancelParticipationInitiated(payload) {
+  return {
+    type: CANCEL_PARTICIPATION_INITIATED,
+    payload
+  };
+}
+
+export function cancelParticipationSuccess(payload) {
+  return {
+    type: CANCEL_PARTICIPATION_SUCCESS,
+    payload
+  };
+}
+
+export function cancelParticipationFail(payload) {
+  return {
+    type: CANCEL_PARTICIPATION_FAIL,
+    payload
+  };
+}
diff --git a/src/components/EventDetails/ConfirmPopup.js b/src/components/EventDetails/ConfirmPopup.js
new file mode 100644
index 0000000..33c5814
--- /dev/null
+++ b/src/components/EventDetails/ConfirmPopup.js
@@ -0,0 +1,36 @@
+import React from "react";
+import { Button, Popconfirm } from "antd";
+
+const ConfirmPopup = ({
+  handleConfirm,
+  btnText,
+  disabled,
+  loading,
+  icon,
+  btnClass,
+  type,
+  parentClass
+}) => {
+  return (
+    <div className={parentClass}>
+      <Popconfirm
+        title="Are you sure？"
+        okText="Yes"
+        cancelText="No"
+        onConfirm={handleConfirm}
+      >
+        <Button
+          className={disabled ? `${btnClass} disabled-b` : btnClass}
+          type={type}
+          icon={icon}
+          block
+          loading={loading}
+        >
+          {btnText}
+        </Button>
+      </Popconfirm>
+    </div>
+  );
+};
+
+export default ConfirmPopup;
diff --git a/src/components/EventDetails/EventDetails.scss b/src/components/EventDetails/EventDetails.scss
index d078e31..1698e52 100644
--- a/src/components/EventDetails/EventDetails.scss
+++ b/src/components/EventDetails/EventDetails.scss
@@ -204,4 +204,14 @@
             padding-left: 5px;
         }
     }
-}
\ No newline at end of file
+  }
+}
+
+.btn-dangerous {
+  border-color: #f02520 !important;
+  color: #f02520 !important;
+}
+
+.cancel-mt {
+  margin-top: 10px;
+}
diff --git a/src/components/EventDetails/EventDetailsContainer.js b/src/components/EventDetails/EventDetailsContainer.js
index 411d06f..1cc0afb 100644
--- a/src/components/EventDetails/EventDetailsContainer.js
+++ b/src/components/EventDetails/EventDetailsContainer.js
@@ -251,6 +251,14 @@ class EventDetailsContainer extends Component {
     this.props.registerIndividualParticipation(payLoad);
   };
 
+  handleRSVPCancel = () => {
+    const payload = {
+      eventId: this.props.event.id
+    };
+
+    this.props.cancelIndividualParticipation(payload);
+  };
+
   handleAcceptReject = (value, teamId, memberId) => {
     const payload = {
       eventId: this.props.event.id,
@@ -314,6 +322,7 @@ class EventDetailsContainer extends Component {
           <IndividualRegistration
             attending={is_attending}
             handleRSVPClick={this.handleRSVPClick}
+            handleRSVPCancel={this.handleRSVPCancel}
             isPastEvent={isPastEvent}
             loading={rsvpLoading}
             // error={rsvpError}
@@ -480,7 +489,9 @@ function mapDispatchToProps(dispatch) {
     registerIndividualParticipation: payload =>
       dispatch(registerParticipantInitiated(payload)),
     invitationAcceptRejectInitiated: payload =>
-      dispatch(invitationAcceptRejectInitiated(payload))
+      dispatch(invitationAcceptRejectInitiated(payload)),
+    cancelIndividualParticipation: payload =>
+      dispatch(cancelParticipationInitiated(payload))
   };
 }
 
diff --git a/src/components/EventDetails/IndividualParticipation.js b/src/components/EventDetails/IndividualParticipation.js
index cefcdf4..8c6b0a5 100644
--- a/src/components/EventDetails/IndividualParticipation.js
+++ b/src/components/EventDetails/IndividualParticipation.js
@@ -1,29 +1,51 @@
-import React from 'react';
-import { Button, Popconfirm } from 'antd';
-const individualParticipation = ({rsvp,  handleRSVPClick, attending, isPastEvent, loading }) => {
-    if (attending || rsvp) {
-        return  <div className={isPastEvent? "going-to-event disabled-b": "going-to-event"}>{isPastEvent? 'You have attended this event': 'You are going.'}</div>
-    }
-
-    return (
+import React from "react";
+import ConfirmPopup from "./ConfirmPopup";
+const individualParticipation = ({
+  rsvp,
+  handleRSVPClick,
+  attending,
+  isPastEvent,
+  loading,
+  handleRSVPCancel
+}) => {
+  if (attending || rsvp) {
+    if (isPastEvent)
+      return (
+        <div className="going-to-event disabled-b">
+          You have attended this event{" "}
+        </div>
+      );
+    else
+      return (
         <div>
-            <div>
-                <div className='yes-no-buttons-wrapper'>
-                <Popconfirm title="Are you sure？" okText="Yes" cancelText="No" onConfirm={isPastEvent? ()=>{}: handleRSVPClick}>
-                    <Button
-                        className= {isPastEvent? "disabled-b button yesButton": 'button yesButton'}
-                        type='ghost'
-                        icon='check'
-                        block
-                        loading={loading}
-                    >
-                        RSVP
-                    </Button>
-                </Popconfirm>
-                </div>
-            </div>
+          <div className="going-to-event">You are going!</div>
+          <ConfirmPopup
+            handleConfirm={handleRSVPCancel}
+            disabled={isPastEvent}
+            loading={loading}
+            btnText="Cancel RSVP"
+            btnClass="btn-dangerous button ant-btn-round cancel-mt"
+          />
         </div>
-    );
+      );
+  }
+
+  return (
+    <div>
+      <div>
+        <ConfirmPopup
+          handleConfirm={handleRSVPClick}
+          disabled={isPastEvent}
+          loading={loading}
+          btnText="RSVP"
+          icon="check"
+          btnClass="button yesButton ant-btn-round"
+          type="ghost"
+          parentClass="yes-no-buttons-wrapper "
+        />
+      </div>
+    </div>
+  );
 };
 
 export default individualParticipation;
diff --git a/src/reducers/attendeesReducer.js b/src/reducers/attendeesReducer.js
index 98de3e3..dd7c386 100644
--- a/src/reducers/attendeesReducer.js
+++ b/src/reducers/attendeesReducer.js
@@ -20,9 +20,12 @@ import {
   REGISTER_PARTICIPANT_FAIL,
   INVITATION_ACCEPT_REJECT_INITIATED,
   INVITATION_ACCEPT_REJECT_SUCCESS,
-  INVITATION_ACCEPT_REJECT_FAIL
-} from 'UTILS/constants';
-import { getTeamMembers } from '../utils/util';
+  INVITATION_ACCEPT_REJECT_FAIL,
+  CANCEL_PARTICIPATION_FAIL,
+  CANCEL_PARTICIPATION_INITIATED,
+  CANCEL_PARTICIPATION_SUCCESS
+} from "UTILS/constants";
+import { getTeamMembers } from "../utils/util";
 
 const initialState = {
   isLoading: false,
@@ -43,6 +46,12 @@ function addNewAttendees({members}) {
   return members || [];
 }
 
+function removeAttendee({ members }) {
+  const email = localStorage.getItem("email") || "";
+
+  return members.filter(m => m.invitee && m.invitee.email !== email);
+}
+
 export default function eventReducer(state = initialState, action) {
   switch (action.type) {
     case FETCH_ATTENDEES_INITIATED:
@@ -220,6 +229,26 @@ export default function eventReducer(state = initialState, action) {
         error: action.payload
       };
 
+    case CANCEL_PARTICIPATION_INITIATED:
+      return {
+        ...state,
+        rsvpLoading: true
+      };
+    case CANCEL_PARTICIPATION_SUCCESS:
+      const newMembers = removeAttendee(state);
+      return {
+        ...state,
+        members: newMembers,
+        rsvpLoading: false,
+        rsvp: false
+      };
+    case CANCEL_PARTICIPATION_FAIL:
+      return {
+        ...state,
+        rsvpLoading: false,
+        rsvpError: action.payload
+      };
+
     default:
       return state;
   }
diff --git a/src/sagas/attendeesSaga.js b/src/sagas/attendeesSaga.js
index 3776720..43baa10 100644
--- a/src/sagas/attendeesSaga.js
+++ b/src/sagas/attendeesSaga.js
@@ -1,4 +1,4 @@
-import { call, put, takeEvery } from 'redux-saga/effects';
+import { call, put, takeEvery, takeLatest } from "redux-saga/effects";
 import {
   fetchAttendeesSuccess,
   fetchAttendeesFailed,
@@ -13,8 +13,10 @@ import {
   registerParticipantSuccess,
   registerParticipantFail,
   invitationAcceptRejectSuccess,
-  invitationAcceptRejectFail
-} from 'ACTION/attendeesAction';
+  invitationAcceptRejectFail,
+  cancelParticipationSuccess,
+  cancelParticipationFail
+} from "ACTION/attendeesAction";
 import {
   FETCH_ATTENDEES_INITIATED,
   ADD_TEAM_MEMBER_INITIATED,
@@ -22,10 +24,14 @@ import {
   UPDATE_TEAM_INITIATED,
   DELETE_TEAM_INITIATED,
   REGISTER_PARTICIPANT_INITIATED,
+  CANCEL_PARTICIPATION_INITIATED,
   INVITATION_ACCEPT_REJECT_INITIATED
-} from 'UTILS/constants';
-import RequestHandler from '../HTTP';
-import { showFailureNotification, showSuccessNotification } from '../components/shared/Notification';
+} from "UTILS/constants";
+import RequestHandler from "../HTTP";
+import {
+  showFailureNotification,
+  showSuccessNotification
+} from "../components/shared/Notification";
 
 function* fetchAttendees(action) {
   try {
@@ -144,6 +150,19 @@ function* inviteAcceptReject(action) {
   }
 }
 
+function* cancelParticipation(action) {
+  try {
+    const response = yield call(() =>
+      RequestHandler.delete(`events/${action.payload.eventId}/rsvp`)
+    );
+    showSuccessNotification("Cancelled RSVP!");
+
+    yield put(cancelParticipationSuccess(response));
+  } catch (error) {
+    yield put(cancelParticipationFail(error));
+  }
+}
+
 export default function* attendeesSaga() {
   yield takeEvery(FETCH_ATTENDEES_INITIATED, fetchAttendees);
   yield takeEvery(ADD_TEAM_MEMBER_INITIATED, addTeamMember);
@@ -152,4 +171,5 @@ export default function* attendeesSaga() {
   yield takeEvery(DELETE_TEAM_INITIATED, deleteTeam);
   yield takeEvery(REGISTER_PARTICIPANT_INITIATED, registerParticipant);
   yield takeEvery(INVITATION_ACCEPT_REJECT_INITIATED, inviteAcceptReject);
+  yield takeLatest(CANCEL_PARTICIPATION_INITIATED, cancelParticipation);
 }
diff --git a/src/utils/constants.js b/src/utils/constants.js
index 9873fb8..d924efd 100644
--- a/src/utils/constants.js
+++ b/src/utils/constants.js
@@ -55,6 +55,10 @@ export const MEMBER_INVITE_STATUS = {
   PENDING: 'invited'
 };
 
+export const CANCEL_PARTICIPATION_INITIATED = "CANCEL_PARTICIPATION_INITIATED";
+export const CANCEL_PARTICIPATION_SUCCESS = "CANCEL_PARTICIPATION_SUCCESS";
+export const CANCEL_PARTICIPATION_FAIL = "CANCEL_PARTICIPATION_FAIL";
+
 export const HTTP_STANDARD_ERRORS = {
   400: 'Bad request',
   401: 'Unauthorized',