Ariana Grande reposted a video of Ellen Pompeo, the leading lady of popular TV dramaGrey’s Anatomy, dancing to the Thank U, Nexttrack “Break Up with Your Girlfriend, I’m Bored” to her Instagram on Tuesday (Feb. 12).

Grande fangirled in the caption, “guys if i’m honest ......... this is the best thing that’s ever happened to me. @ellenpompeo i love u sm. i cant breathe. i’ll never be the same.”

Before that, Pompeo posted the same video-of-a-video of the blue-toned snippet of her and co-star Giacomo Gianniotti wearing scrubs as they playfully dance to the R&B-tinted track between takes, writing on the caption that sometimes “on set antics make you channel @arianagrande you’re welcome.”

See Grande’s reaction to the video below.