"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.

Beyoncé kicked off her Cowboy Carter tour on Monday and immediately broke the internet when she brought out her youngest daughter, Rumi, during a special moment for the duo. See details.