Donny Osmond joins Donnie Wahlberg for surprise Las Vegas duet

Donny Osmond joined New Kids on the Block on stage at Dolby Live at Park MGM on Oct. 10, Billboard reported. He sang the 1988 ballad "I Need You" with Donnie Wahlberg after telling the crowd it was "two Donnies for the price of one". Joey McIntyre said the surprise was arranged backstage days earlier.