Jimmy Fallon May 26, 2017 3:41 am ‘Tonight': Niall Horan Makes Fallon Do Gangnam Style Niall Horan interrupts Jimmy Fallon’s monologue to have him do the Gangnam Style dance in honor of Red Nose Day. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'