Brandy and Monica s nostalgic track The Boy Is Mine will always be a classic. On Thursday, Brandy, 42, posted a sweet TikTok video of the duo lip-synching the introduction to their fan-favorite tune, which was a No. 1 hit on the Billboard Hot 100. @syraismith got me together, the proud mom joked of her daughter. Get push notifications with news, features and more. + Follow Following You ll get the latest updates on this topic in your browser notifications. Excuse me, can I please talk to you for a minute? she began in the clip. Mhm, sure. You know? You look kind of familiar, Monica, 40, replied.