Sisters Erica Campbell and Tina Campbell aka Mary Mary recently made an appearance on The Tonight Show starring Jimmy Fallon.

The Gospel duo joined Adam Blackstone, Inayah and The Roots perform a medley of “Biggest, Greatest Thing” (a song the girls wrote 17 years ago) and “Legacy” for the studio audience.

So much fun….So much history….So much legacy! Thanks for having us @fallontonight! It was a blast, Tina shared on Instagram.

Adam Blackstone use to be the ladies music director back in the day, now he’s an Emmy award winning music director! A remake of the “Biggest, Greatest Thing” is featured on Blackstone’s Legacy album.