The 'Finding Prince Charming' host tells ET he'd love to do it with *NSYNC.
The Backstreet Boys singer spoke with ET at the premiere of 'We Are X' on Monday.
Plus, McLean talks the BSB's big Las Vegas residency. ET spoke with him at the premiere of 'We Are X.'
The boy band gained a sixth member on Friday night during a special performance at the iHeartRadio Theater in Los Angeles.
BSB performed their hits during a concert at the iHeartRadio Theater in Los Angeles.
Filming for season 21 of 'The Bachelor' is underway!
Corden had a jam-packed episode on Tuesday night!
The band gave fans a taste of their upcoming Las Vegas residency with an epic, unannounced performance on Saturday.
The 38-year-old singer opened up to ET first about Britney Spear's role in the band's final decision.
The 38-year-old singer dished on the group's upcoming Las Vegas stint and how Britney Spears helped make it happen.
The boy band is heading to the same theater as Britney Spears!
The boy bander is celebrating Labor Day with a special announcement.
The 36-year-old singer has been hitting the gym to prepare for his upcoming Backstreet Boys tour.
EXCLUSIVE: Backstreet Boy AJ McLean on Lou Pearlman's Death: 'I'll Always Be Grateful'