"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

Beyoncé put her daughters Blue Ivy and Rumi front and center as she launched her ‘Cowboy Carter’ tour in Los Angeles.

Blue Ivy joined Beyoncé onstage several times throughout the evening, at one point dancing to Beyoncé's 2006 hit "Déjà Vu" and performing some of the original choreography from the song's music video. Rolling Stone shared a video of the moment as Blue Ivy led a group of dancers in the recreation of the choreography made famous by her mother.