There are some songs that instantly trigger the brain, causing a rush of nostalgic dopamine and Brandy and Monica's 1998 hit "The Boy Is Mine" is one of them. Who here hasn't tried to sing both parts at karaoke (just me?

Brandy and Monica have announced that they will co-headline the 'Boy Is Mine' tour, 27 years after their alleged fallout at the 1998 MTV Video Music Awards.

The tour marks a historic reunion for the duo whose 1998 duet spent a record-breaking 13 consecutive weeks at No. 1 on the Billboard Hot 100, placing them alongside Whitney Houston and Mariah Carey as artists who have commanded the chart's top spot for 13 weeks or more.