ET has the scoop.

ET breaks the news that DONNY and MARIE OSMOND are set to headline at Flamingo Las Vegas.

Beginning September 9, the duo will dazzle the resort's audiences with a 90-minute extravaganza showcasing their greatest hits, and the multimedia spectacle will feature multiple video screens and a large cast of dancers.

"We are going into the Flamingo for six months," Marie told ET in an interview. "They wanted us to do a longer stint, but we said we will do the six months."

"What Las Vegas has been missing is a true variety show that conveys the real essence of America and the country's love of homegrown talent," said the show's co-presenter and longtime Vegas entertainer DANNY GANS. "We felt Donny and Marie provided the perfect combination and something that no one else was making available."

The show, Donny & Marie, will run Tuesdays through Saturdays at 7:30 p.m., with an additional Saturday matinee at 3:30 p.m. Tickets go on sale April 28 at the Flamingo Box Office, by phone at (702) 733-3333 or (800) 221-7299, or by visiting Flamingo Las Vegas online.