Beyoncé might've just created the ultimate clap back against Kanye 'Ye' West after his offensive remarks regarding her twins, Rumi and Sir.

All three of the Carter girls made their Cowboy Carter Tour debuts Monday night (April 28), with Blue Ivy and Rumi both joining Beyoncé on stage for an emotional performance of "Protector" during the trek's opening night at SoFi Stadium.

"Rumi — who's on the album, my youngest daughter — she was watching," Beyoncé told the show. "I forgot to thank her so I get to thank her now. Thank you, Rumi." Beyoncé's Co