Jennifer Lawrence is an Arianator!

Apparently, the pregnant Oscar winner isn’t too cool for her co-stars: She was totally starstruck by Ariana Grande while working on the upcoming movie Keep your eyes up

Jennifer, 31, admitted she’s basically Ari’s biggest fan. “She can’t make bad music,” she shared during a Q&A for BAFTA voters on Nov. 17, according to Variety.

The JoyActress said, “I have since been reflecting on my behaviour with Ariana Grande. “I was a radio contest winner.” “I was so nervous and excited that I just kinda walked in to her hotel room and settled down.”

It seems Jen is well aware that her behavior toward the “thank u, next” artist, 28, wasn’t particularly chill. “I’ve just been thinking about it a lot lately,” Jennifer recalled. “There were all of these trunks for her hair and makeup, and I was like, ‘Do you live here?'”