In March, the former Keeping Up With the Kardashians star performed the 2009 hit on The Masked Singer, where it was revealed that Caitlyn was the woman behind the Phoenix. On April 6, Kesha posted a duet of her watching Caitlyn's performance to TikTok. (Yes, a different TikTok. It's confusing, we know!)
In the video, Kesha watches as Caitlyn sings the verse while in a red feathered outfit, complete with wings. As Caitlyn sings, Kesha cringes and hides inside her shirt.
"Live for this cover and live for this outfit," Kesha wrote on the video. "But I mean I have to go...."
Sadly, Caitlyn was eliminated from the competition following the performance. However, the Olympian seemed to have gotten everything she wanted out of her appearance on the show, even if her daughters, Kendall Jenner and Kylie Jenner, couldn't understand her desire to appear on the unique singing competition.
"Their first reaction was, 'Dad why are you doing that?'" Caitlyn told E! News. "And I said, 'Why not? I'm doing nothing else. I need a challenge. I want to try something new.' And they go, 'Dad, you're crazy.' So, obviously, I had their complete support."
"They'll definitely be watching," Caitlyn dished. "They've asked me three or four times, 'When's that show coming on the air?' I said, 'Well, you know, you gotta watch the first episode. That's as far as we go.'"
While Caitlyn may not take home any Grammys for her singing work, she's certainly always ready to crush a challenge.