VIDEO: Stars of ALADDIN, CHICAGO, MAMMA MIA! and More Welcome Meredith Vieira's New Show!

Peter Gallagher and the cast of Broadway's CHICAGO, James Monroe Iglehart from ALADDIN, the company of MAMMA MIA! and The Rockettes all took the stage to help Meredith Vieira launch her new show today. Check out their opening extravaganza below!

The new Nationally Syndicated daytime show, titled "The Meredith Vieira Show", debuted today, September 8, 2014. The daily New York City-based show will be produced and distributed by NBCUniversal Domestic TV Distribution with Vieira also serving as an executive producer.