There's no way we could be this lucky... right?!
According to TMZ, the two legendary singers apparently spoke about how much sense it'd make for them to work together at some point, and as it's being reported now,
[Image via Instagram.]
Selena told the crowd:
"One of my inspirations is Katy Perry. She’s been really wonderful and just really good as a person to me I think, she’s given me like two songs of hers and she’s been great so in honor of Katy we wanted to do this song for her."
Aw, so sweet!
Watch her cover above!