America September 21, 2015 12:21 pm ‘The Voice' Season 9: Coaches Rock Out “The Voice” returns for season nine on Monday Sept. 21 on NBC. US & World Videos 2:25 Thousands rally on the beach at the Jersey Shore for former Pres. Donald Trump 1:14 Prince Harry photobombs Meghan Markle's selfie in Nigeria 6:04 Matt Rife reveals wildest gift a fan gave him 4:41 How ‘Bachelorette' Hannah Brown knew fiancé Adam Woolard was the one 7:23 Chrissy Teigen gets ‘sentimental' gift from John Legend every year