implemented the apps: homepage, about, contact

sharmchua_music/about/urls.py

+from django.urls import path
+from .views import index
+urlpatterns = [
+    path('', index, name='index'),
+]
+
+app_name = "about"

sharmchua_music/about/views.py

 from django.shortcuts import render
 
-# Create your views here.
+from django.http import HttpResponse
+def index(request):
+    return HttpResponse('About Me! \nHi! I am Sharmaine, a sophomore computer science student. I love listening to R&B or K-pop. \nNice to meet you :)')

sharmchua_music/contact/urls.py

+from django.urls import path
+from .views import index
+urlpatterns = [
+    path('', index, name='index'),
+]
+
+app_name = "contact"

sharmchua_music/contact/views.py

 from django.shortcuts import render
+from django.http import HttpResponse
 
-# Create your views here.
+def index(request):
+    return HttpResponse('Contact me here! Phone Number: 09123456789 Email: sharmaine.chua@obf.ateneo.edu')

sharmchua_music/homepage/urls.py

+from django.urls import path
+from .views import index
+urlpatterns = [
+	path('', index, name='index'),
+]
+
+app_name = "homepage"
\ No newline at end of file

sharmchua_music/homepage/views.py

 from django.shortcuts import render
 
-# Create your views here.
+from django.http import HttpResponse
+def index(request):
+    return HttpResponse("Welcome to Sharmaine's Music Library!")
+

sharmchua_music/sharmchua_music/urls.py

@@ -14,8 +14,11 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 urlpatterns = [
+    path('homepage/', include('homepage.urls', namespace="homepage")),
+    path('about/', include('about.urls', namespace="about")),
+    path('contact/', include('contact.urls', namespace="contact")),
     path('admin/', admin.site.urls),
 ]