Robbie Williams' critically acclaimed biopic Better Man explored the true story behind the musical legend, now singer Adam Tucker, who sang on the movie as Williams has opened up about it

I came out of the womb with jazz hands,” pop star Robbie Williams recounts in “Better Man,” his new biopic. Williams became the hugest of stars in his native Britain, making 14 No. 1 singles and performing to screaming crowds (though he never gained traction in the United States.