diff --git a/objects.js b/objects.js
index e69de29bb..95438014b 100644
--- a/objects.js
+++ b/objects.js
@@ -0,0 +1,14 @@
+const playlist = {
+  Journey: "Don't Stop Believin'",
+  ThreeLau: "Tokyo"
+};
+
+function updatePlaylist(playlist, artistName, songTitle) {
+  playlist[artistName] = songTitle;
+  return playlist;
+}
+
+function removeFromPlaylist(playlist, artistName) {
+  delete playlist[artistName];
+  return playlist;
+}