Priyanka photo shoot for 'Guess'

For a woman who never coveted international stardom, Ms. Chopra appears entirely comfortable on its cusp. At a January recording studio session with Nick Cannon, she bopped around in a leather miniskirt and black stilettos, unselfconsciously singing along to a hip-hop beat, showing no signs of a migraine that she said had confined her to bed for most of the day.