Introducing the Ragtime Gals.
On Tuesday’s “The Tonight Show”, host Jimmy Fallon welcomed the Backstreet Boys, who joined together in colourful suits and old-time hats to sing barbershop renditions of modern songs.
Calling themselves the Ragtime Gals, the group sang a hilarious a cappella version of Sisqo’s classic “Thong Song”.
Later in the show, the Backstreet Boys sat on the couch to be interviewed, recalling their earliest days together performing in the ’90s.
The boy band also showed off their harmonizing skills by doing a version of Shai’s “If I Ever Fall in Love”.