Tina Knowles Gushes Over Granddaughter Rumi’s Cowboy Carter Moment

Tina Knowles Sets Record Straight on Whether She Scolded Rumi, 7, Onstage at Cowboy Carter Tour: ‘Grandmas Don’t Play'

Tina Knowles on Blue Ivy’s Growing Confidence & Letting Rumi Loose Onstage! (Exclusive)

Beyonce's mom Tina Knowles reveals the REAL reason she scolded granddaughter Rumi on stage