Sophia Smith

Liam and Sophia made their relationship official when the "Strip That Down" singer casually mentioned in a 2013 interview that he was dating Sophia. Sophia and Liam were actually classmates when they were kids but didn't start a romance until years later — and dated for two years before calling it quits in 2015. Despite their breakup, Sophia "messaged to congratulate" Liam after the 2018 birth of his son Bear, she revealed at a Revolve Coachella party. "We're all good," she said. "I'm happy for him."