WATCH: 98 Degrees and Joey Fatone Perform 'Bye Bye Bye'

Billboard.com reports that Joey Fatone joined 98 Degrees in the ultimate boy-band merger over the weekend as the *NSYNC alum jumped onstage to perform the group's 2000 megahit "Bye Bye Bye."

Check out the video!

Fatone joined the set alongside 98 Degrees in matching camouflage pants and bullet-proof-like black vests. The former *NSYNC boy bander took the lead in performing the hit single, while 98 Degrees provided backup and even danced the famous "Bye Bye Bye" routine.

98 Degrees is currently on their My2k Tour, where they are performing their hits like "The Hardest Thing," "Invisible Man" and "Because of You." The boy band is scheduled to continue their tour in Nashville on Tuesday at the Ryman Auditorium.