The seven-year-old, who is the youngest daughter of Bey and JAY-Z, made her concert debut on the opening night of the Cowboy Carter Tour on Monday night (April 28) in Los Angeles. Rumi, who lent her voice to the track “Protector” on Act II: Cowboy Carter, has now made a rare but unforgettable appearance on stage during a performance of the song.

The singer, who is also the mother of 7-year-old son Sir with husband Jay-Z, kicked off her tour in Los Angeles on Monday evening.

Beyoncé kicked off her Cowboy Carter tour in Los Angeles, where her and Jay-Z’s daughters Blue Ivy Carter and Rumi Carter joined her onstage for the show at SoFi Stadium.