3 apps finished with complete urls and views mapping

jak_hermosisima_music/about/urls.py

+from django.urls import path
+from about import views
+
+urlpatterns = [
+    path('', views.about_info)
+]
\ No newline at end of file

jak_hermosisima_music/about/views.py

 from django.shortcuts import render
+from django.http import HttpResponse
 
 # Create your views here.
+
+def about_info(request):
+    return HttpResponse("This is my about info")

jak_hermosisima_music/contact/urls.py

+from django.urls import path
+from contact import views
+
+urlpatterns = [
+    path('', views.contact_info)
+]
\ No newline at end of file

jak_hermosisima_music/contact/views.py

 from django.shortcuts import render
+from django.http import HttpResponse
 
 # Create your views here.
+
+def contact_info(request):
+    return HttpResponse("This is my contact info")

jak_hermosisima_music/homepage/urls.py

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

jak_hermosisima_music/homepage/views.py

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

jak_hermosisima_music/jak_hermosisima_music/settings.py

@@ -37,6 +37,9 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'about',
+    'contact',
+    'homepage',
 ]
 
 MIDDLEWARE = [

jak_hermosisima_music/jak_hermosisima_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 path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('homepage/', include('homepage.urls')),
+    path('about/', include('about.urls')),
+    path('contact/', include('contact.urls'))
 ]