BREAKING NEWS – Las Vegas, Nevada – Sibling singers Donny and Marie Osmond will be singing at the Flamingo Las Vegas at least through the end of 2015. The pair is still performing more than six years after they committed to six weeks of shows starting in September 2008. According to Caesars Entertainment Corp., the duo has maintained a very loyal following, which mainly consists of Mormons, and people that really like contemporary music but doesn’t know how to dance.