With Donny Osmond out of commission, Marie Osmond is bringing in guest stars for the siblings' Las Vegas show.
Last week, it was older brother Merrill. Up this week: John Schneider.
The country singer and actor – best known for playing Bo Duke on "The Dukes of Hazzard" and Pa Kent on "Smallville" – will team up with Marie starting Tuesday night through Saturday at the Flamingo Las Vegas, The Las Vegas Sun reports.
Schneider and Marie are old friends, and are among the co-founders of the Children's Miracle Network charity.
Donny Osmond tore his gluteus a couple weeks ago, and will not be performing for the rest of the month.