Use the Up Next list in Music on Mac
While listening to music, you can use the Up Next list to view and change which songs play next. For example, if you’re listening to a playlist, you can use Up Next to switch to an album after the currently playing song. When the album finishes, Music resumes playing the playlist.
In the Music app on your Mac, click any option under Library in the sidebar.
Click the Up Next button , then click Up Next.
Do any of the following:
Play a song in the list: Double-click the song.
Add or move a song to the top of the list: Hold your pointer over the song, click the More button , then choose Play Next.
Change the order of songs in the list: Drag the songs into the order you want.
Remove a song from the list: Select the song, then press the Delete key.
Remove all songs from the list: Click the Clear link at the bottom of the list one or more times.
Tip: To add a song or an album to the Up Next list, drag the item from the list of songs to the top center of the Music window until a blue border appears.
You can click History in the Up Next list to see which songs played previously.
If you quit Music, the Up Next list is automatically saved for the next time you open Music.
See the Apple Support article Add music to your queue to play next.