Home Video Katy Perry's Grammy Performance Publish date Monday, 9 Feb 2015, 4:06PM Share with apps Copy URL Share with Email Share with Facebook Share with WhatsApp More share options Reddit Pinterest X Flipboard Share with apps Copy URL Share with Email Share with Facebook Share with WhatsApp More share options Reddit Pinterest X Flipboard Get the iHeartRadio App Get the iHeartRadio App Take your Radio, Podcasts and Music with you Get the iHeart App Close Get more of the radio, music and podcasts you love with the FREE iHeart app. Scan the QR code to download now. Download from the app stores Stream unlimited music, thousands of radio stations and podcasts all in one app. iHeart is easy to use and all FREE
