Tina Knowles was feeling nostalgic, because Beyoncé and Solange‘s mom shared a throwback video of her daughters dancing and singing with Kelly Rowland on Feb. 9. The iconic trio, who appeared to be in their 20’s when the video was taken, dropped their normally serious stage presence while belting out — in between giggles — to a ’90s hit, The Cardigans‘ “Lovefool.” It wasn’t a distant memory for Tina, though.