This Is Us' Lonnie Chavis Fires Back at Trolls Who Comment on His Front Teeth Gap: 'Fix Your Heart'

Lonnie Chavis is standing up to the bullies who hate on the gap between his two front teeth. The This Is Us actor – who plays the younger version of Sterling K. Brown‘s character on the show – posted a video to his Instagram account about his teeth. "I could get my gap fixed. Braces