We all saw Taran Killam’s face when Kesha showed everyone the OG “TiK ToK” during her AMAs performance last Sunday (Nov. 24), and Kesha was equally stunned to meet Billie Eilish, Finneas and the whole Baird O’Connell clan.

“Geeking out meeting @billieeilish and @finneas (and his gorgeous girl and mom and dad and my mom snuck in there of course ) y’all changing the game,” she gushed in her tweet featuring their group photo. 

Both Kesha and Eilish, who was recently announced as Billboard‘s 2019 Woman of the Year, brought the house (well, L.A.’s Microsoft Theater) down for their performances at the AMAs, where the “TiK ToK” artist met another young Billboard Hot 100 hitmaker who grew to fame from TikTok: Lil Nas X.

Kesha posed with the neon green suited winner for favorite rap/hip-hop song at the awards show and posted a congratulatory tribute for him. 

“.@LilNasX CONGRATULATIONS!!!! You’re breaking records and genre barriers !!!! So lovely to meet you and that fucking awesome suit,” she captioned her tweet.

Check out Kesha’s pics with the stars below.