Miley Cyrus made a surprise appearance during the first night of the iHeartRadio music festival at Las Vegas' T-Mobile Arena, joining BillyThis article originally appeared on www.rollingstone.com: See Miley Cyrus Join Billy Idol for ‘Rebel Yell’ at iHeartRadio Fest

Source: RollingStone
Link: See Miley Cyrus Join Billy Idol for 'Rebel Yell' at iHeartRadio Fest