To create a playlist

From the Music library, tap Music library (at the upper-left corner of the screen), then tap Playlists.

Tap the Menu icon (at the upper-right corner of the screen), then tap New playlist.

Enter a name for the playlist and tap OK.

Select the songs you want to add to a playlist, then tap Add (at the lower-right corner of the screen). The new playlist is added to the Playlist tab.