diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
index 4810a5ed..861ad647 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/chat/create-chat.dialog.component.html
@@ -182,7 +182,9 @@
           </mat-chip>
         </mat-chip-list>
       </div>
-      <span>{{ selectedUserList.length }}명</span>
+      <span *ngIf="isShowSelectedUserList"
+        >{{ selectedUserList.length }}명</span
+      >
     </div>
   </mat-card-content>
   <mat-card-actions class="button-farm flex-row">
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/group/select-group.dialog.component.html b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/group/select-group.dialog.component.html
index 9a10a412..2452d9d9 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/group/select-group.dialog.component.html
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/group/select-group.dialog.component.html
@@ -40,16 +40,18 @@
         </mat-form-field>
 
         <div class="btn-box">
-          <!--<button mat-button (click)="onClickAddGroup(inputGroupName.value)">
-            <mat-icon>add</mat-icon>
+          <button mat-stroked-button (click)="onClickAddGroupCancel()">
+            닫기
+          </button>
+          <button
+            mat-stroked-button
+            color="accent"
+            (click)="onClickAddGroup(inputGroupName.value)"
+            class="mat-accent"
+          >
+            그룹명 추가
           </button>
-          <button mat-button (click)="onClickAddGroupCancel()">
-            <mat-icon>clear</mat-icon>
-          </button>-->
-          <button mat-stroked-button (click)="onClickAddGroupCancel()">닫기</button>
-          <button mat-stroked-button color="accent" (click)="onClickAddGroup(inputGroupName.value)" class="mat-accent">그룹명 추가</button>
         </div>
-
       </div>
     </div>
     <mat-selection-list #groups>
@@ -57,7 +59,10 @@
         *ngFor="let groupBuddy of groupBuddyList$ | async"
         [value]="groupBuddy.group"
       >
-        {{ groupBuddy.group.name }}
+        <span class="title-name ellipsis"> {{ groupBuddy.group.name }} </span>
+        <span class="text-accent-color number"
+          >({{ groupBuddy.buddyList.length }}명)</span
+        >
       </mat-list-option>
     </mat-selection-list>
     <!-- <div>