Princess Ariani's performance in the America's Got Talent semifinals once again amazed the judges. Performing U2's song 'I Still Haven't Found What I'm Looking For', Princess made Simon Cowell stunned.
Princess obtained permission from U2 to perform their song after seeing the results of her audition. It's not easy to get permission from U2 to perform their song, but the Irish band allowed Princess to sing their hit song with her own arrangement.