Is this real life!?
Ch-ch-check out a candid pic of them together in the audience (below)!!!
[Image via Brian Mansfield/Twitter.]
That's a BIG roar to match!
While it's awfully hard to match Katy's perfect touch on the song, Selenita certainly brought her own fierceness to the powerful hit.
We might even say Selenita is a little lioness in training! We can't wait to hear her continue to roar for years to come!
[Image via DB/WENN.]