TUCSON, Aug. 13 (UPI) -- Ryan Seacrest, the Backstreet Boys, Darius Rucker and Paula Abdul have been booked to appear on the 2-hour broadcast of America's traditional MDA telethon.
The Muscular Dystrophy Association said Tuesday the lineup for its 48th annual telethon will also feature appearances by "Glee" star Matthew Morrison, recording artists Luke Bryan, Lee Ann Womack and Enrique Iglesias, teenage pop sensation Austin Mahone, hip-hop dance crew Jabbawockeez, "American Idol" runner-up Jessica Sanchez, singer Kenny Loggins with the Blue Sky Riders, American blues rock band Vintage Trouble, and "The Voice" contestant Chris Mann.