Litrell and his family are sharing one of their favorite at-home recipes to make during quarantine.
Mariah Carey, Camila Cabello and Billie Eilish also performed!
The single marks the first time the artists have collaborated together.
ET sat down with the father-son duo backstage before their show in Anaheim, California, on Monday night.
Backstreet Boy Brian Littrell and his son Baylee spoke with ET about sharing the stage on the latest BSB tour.
The singers sweetly escorted their gorgeous wives on stage during their final 'Larger Than Life' residency gig in Las Vegas.
The boy band was formed on April 20, 1993.
The boy band also had a special Q&A at the Grammy Museum in Los Angeles on Monday.
ET talked to the group about the new 'Boy Band Con' documentary, which centers on their early manager, late mogul Lou Pearlman.
While 'Property Brothers' star, Drew Scott, was hoping his wife would be serenaded, McLean couldn't resist choosing his cute daughters!
Twain couldn't hide her excitement as she was pulled on stage by McLean at the Backstreet Boys' 'Larger Than Life' residency show.
The boy band and rapper collaborated for a fun new Super Bowl commercial.
The boy band also shares their first impressions of one another.
The boy band will be releasing their tenth studio album on Jan. 25.
