Tina Knowles praises granddaughter Blue Ivy for winning BET Award

Beyoncé's mum took to Instagram on Monday to congratulate the 12-year-old. "Congratulations my Blue Blue!" the doting grandmother shared. "I marvel at your talent, your beauty, your intelligence, but I am most proud of your kindness and down-to-earth attitude. Never attention-seeking, just cool and chill as a cucumber all the time," she wrote alongside a photo of Blue." "You play sports, play the piano, dance like a pro, paint like a fine artist, draw so well, sing so beautifully," she continued.