Spoiler Alert!

The sneak-peek screen lets ya eyeball whether this is actually the banger you're huntin' for. Totes useful if you're blastin' chord charts to your crew, since this won't get yoinked wirelessly or through some random video doohickey.

You can scroll & zoom like you're inspirin' to actually know what you're doin'. If this is the jam you wanna chuck into the Song Viewer, tap that Add button chillin' in the upper-right corner.

If you're already gawkin' at a song from the All Songs menu, the preview will pop up in the song viewer like it owns the place.

If you've been messin' around with a set from the My Sets tab, tappin' Add will cram the song in as the next track. Boom. Your current song stays put & the new hotness slides in behind it.

Note: Addin' songs will totally respect whatever you set up in the Quick Pick Options menu. While the song drops as next-up in your set, you can make OnSong auto-jump to it like an eager puppy. You can also tell OnSong whether songs are temporary party favors or permanent members of the squad.