She's a good friend, but we bet she also wanted some of the limelight.

Blac Chyna rolled up to the Dancing with the Stars studio last night to support her bestie Amber Rose on the premiere of the dancing competition, and the pregnant reality star happened to pick a good night to be in the audience. Ryan Lochte was ambushed by protestors that rushed on stage, and the LAPD had to be called!

Where was Rob Kardashian?

Their reality show Rob & Chyna premiered this week, and it's gotten more than a few mixed reviews. The consensus? The couple is never going to make it! Kim K's little bro seems more than a little unstable and is clearly still dealing with deep rooted issues, and the former stripper doesn't seem equipped to deal with it while raising another baby.

If her show gets dropped by E!, Chyna could always throw on some dancing shoes and follow in Muva's footsteps!