Singer July 20, 2017 4:22 am ‘Tonight': Harry Styles Takes Over Fallon's Desk Jimmy Fallon has Harry Styles make a special wish, before the singer takes over the host’s desk. US & World Videos 3:45 Afternoon rains expected on Sunday 4:04 Afternoon clouds over the region on Saturday 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance