April 25, 2011 9:08 am Teen Struggling With Cystic Fibrosis Keeps Performing Julie D’Agostino hasn’t let a life-threatening disease stop her from singing her heart out. “She is a true inspiration to my family, friends,” says her twin sister. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:25 Oceanside Pier fire still smoldering
