Kool and The Gang
Has 13 songs in the following movies and television shows
Ladies Night
Ladies Night

Lily & Rufus present CeCe with a photo of her at Studio 54; Charlie tells Carol they just have to be patient to get the money; Serena confronts Max & Charlie about their lies; CeCe collapses.
Ladies Night
Ladies Night

2nd song that plays at the bar with Uncle Connor. He is teaching the teenage Connor lessons in picking up woman.
Celebration
Celebration

The song which makes the hellhounds run back toward the Prom.