Taylor Swift
(Photo : Gareth Cattermole/Getty Images)
Taylor Swift performs at Wembley Stadium in London.

Taylor Swift gave a shoutout to Simone Biles after the champion gymnast used one of the pop star's songs to accompany her floor routine during this year's Olympic trials.

Biles, 27, performed to Swift's "... Ready for It" in Minneapolis on Friday and a video clip was posted on social media by NBC, which will televise the Olympic Games set to begin next month in Paris.

"Watched this so many times and still unready. She's ready for it tho," Swift, 34, replied Saturday on X,.

The singer, who's traveling across Europe on her record-breaking Eras Tour, also tagged her post with emojis of clapping hands, a gold medal, an American flag and a heart.

Biles was in first place in the women's all-around competition heading into Sunday night's scheduled conclusion of the U.S. Olympics gymnastic trials.

Biles, widely considered among the greatest gymnasts in history, in 2016 became the first American to win four gold medals at a single Olympics, and has won a record 30 world championship medals, including 23 golds.