Jimmy Fallon December 12, 2018 11:02 pm ‘Tonight': Portman Performed Sia-Written Songs for ‘Vox Lux' Natalie Portman and Jimmy Fallon bond over babies and discuss what it was like for her to transform into a viral pop star and perform songs written by Sia for her film “Vox Lux.” US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 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