Kiiara

Gold

Ryan and Alex have a pay phone conference call with Shelby and Raina; montage of Alex and Ryan searching Leigh's room.

4 Years Earlier - Mark unintentionally teleports to Dion's birthday party.

When this music begins to play, Liv and her companion start dancing. While dancing, Liv maintains her gaze fixed on Cara.  

Chuck arrives at Ethyl's place to find Veronica hanging out in the pool, then a dark-haired Betty joins them.

A song can be heard from the opening scene of the movie.