We're not sure WHY these people are famous, but we are definitely here for the drama!
Allow us to give you a play-by-play...
See the ego blows (below)!
[Image via Instagram.]
Britney Spears has returned to Vegas after taking a little summer break from her residency at Planet Hollywood. But the pop star brought a little something extra with her when she returned!
On Wednesday, she added the hit Pretty Girls into her setlist!
The song is a few months old — it dropped on May 4 — but it still didn't quite make the cut into the final shows of her spring leg of her show which ended May 20.
Even though Iggy Azalea didn't show up for Brit's Vegas performance of the song, a video of her did play in the background!
[Image via YouTube.]