The 24-year-old resurfaced at Sunday's American Music Awards after taking a break from the spotlight.
Ariana Grande, Rihanna and Carrie Underwood will also face off in the category.
Sweatpants chic!
He was also asked which One Directioner was his least favorite!
The One Direction heartthrob put fans in a frenzy while making his first U.S. appearance as a solo artist.
Find out who's sexted and who's been stoned on a talk show!
The One Direction singer makes his first appearance as a solo artist on Wednesday's 'The Ellen DeGeneres Show.'
The Disney star also dishes on her sophomore album, 'EVOLution,' out October 14.
The 24-year-old singer was spotted greeting excited fans while out for a meal.
The 24-year-old singer took time away from her meal to greet a crowd of excited fans.
She also recently teamed up with Justin Bieber's manager, Scooter Braun.
The 'Starving' singer admits it's 'nice' to have a group that 'understands' each other.
The 24-year-old singer teams with the Norwegian producer for a new single.
The 34-year-old singer is opening up in a new interview.
