Tina Knowles serenaded by Destiny’s Child for 70th birthday
Amy Sussman/WireImage for Parkwood Tina Knowles celebrated her 70th birthday among some “kicka** women,” including some friends and the ladies of Destiny’s Child. The businesswoman — and mother to Beyoncé and Solange — spent the weekend in Malibu Beach, where she tapped in with her Instagram followers and gave them an update on her birthday festivities. “This is ‘turn up’ Tina,…