Taylor Swift was a sucker for Olivia Rodrigo‘s performance of “Vampire” … debunking any beef rumors between them at the Grammys Sunday evening.

Olivia gave a bloody good rendition of the fiery tune … with Tay Tay singing and dancing along — something that didn’t go unnoticed on Olivia’s end as she blew her a kiss at the end … signaling a mutual respect between the two.

The “Guts” singer Olivia returned the supportive favor … standing up to clap for Taylor as she scooped the Best Pop Vocal Album. Yeah, you wouldn’t be doing all that for your arch-nemesis, now would you?

The duo’s fandom first speculated they were feuding when Olivia retroactively credited Swift and producer Jack Antonoff on her single “Deja Vu” — though she’s denied any clash between them since.

“I don’t beef with anyone,” Olivia clarified to Rolling Stone in Sept 2023 … noting that falling out with someone was unlike her cause she’s a chill person who keeps to herself.

She concluded on the matter: “There’s nothing to say. There’s so many Twitter conspiracy theories. I only look at alien-conspiracy theories.” Underlying point, fandoms need to chill.

So, there you have it, folks … things between O&T are good and had never soured in the first place.

This all was evident as Taylor was seen doing what she does best … doling out a serious dose of girl power for her pals when they’re killing it.