Hear Beyonce's daughter Rumi on ‘Cowboy Carter' in music debut.

Beyoncé welcomed a special guest on her sprawling country album “Cowboy Carter.” While the music icon’s fellow superstars including Dolly Parton, Miley Cyrus, Post Malone and Willie Nelson are all featured on her latest LP, someone a little closer to home is also earning raves for their guest vocals. Queen Bey’s 6-year-old daughter, Rumi Carter, is heard on the heartfelt track “Protector,” even introducing the song with a sweet request for her famous mom. “Can I hear the lullaby, please?” Rumi says at the top of the track.