She may be famous for her hit “Hands,” but folk singer Jewel will soon be known for her fancy feet! Sources tell In Touch that the crooner cutie has signed on to the eighth season of the dance competition series. “Jewel is so excited about being on the show. She loves to dance,” a friend says. The songstress, who wed retired rodeo champ Ty Murray last summer, is also looking to shape up as she boogies down. “She’s thrilled because of what the show has done for past contestants’ bodies,” the friend adds. The complete list of stars on the ABC reality show will be released on February 8.