AMERICAN IDOL – "914 (Celebrating Taylor Swift on American Idol)" – The Top 7 celebrate Taylor Swift's chart-topping hits and defining eras as America votes live to reveal the Top 5. Plus, a salute to California's biggest artists. MONDAY, APRIL 27 (8:00-10:00 p.m. EDT) on ABC. (Disney/Eric McCandless) HANNAH HARPER (Photo by Eric McCandless/Disney via Getty Images)