![2016 US Open - Day 11](https://utterbuzz.com/wp-content/uploads/2019/02/serena-williams-beats-1-stream-160x160-640x640.jpg)
Serena Williams sat down this weekend to DJ a one-off show on Beats 1 titled “Champ.” Williams led off her hour-long set with Alicia Keys’ “In Common” and two Irene Cara songs she uses to get in the zone on the tennis court. Her pop-heavy playlist — Taylor Swift, Rihanna, Adele, Justin Bieber, Katy Perry, and…