The 'Harry's House' singer won over heavy favorites Adele and Beyoncé in the top GRAMMY category of the night.
'Harry's House' found its home at the Crypto.com Arena on Sunday night.
Swift congratulated her famous ex on taking home the trophy.
Styles is nominated for a total of six awards at Sunday night's show.
The singer is making his return to the stage during tonight's ceremony.
ET takes a look at everything to expect on music’s biggest night, airing Sunday, Feb. 5, on CBS. Sponsored by Bacardi.
ET breaks down the performances you can’t miss at this year’s must-see music awards. Sponsored by Carnival Cruises.
Shania Twain's new album, 'Queen of Me,' is out on Feb 3.
Ashton Kutcher shares with 'Esquire' why he had to apologize to Harry Styles after a night of karaoke.
Show your favorite Harry Styles fan how much you adore them with these thoughtful and funny themed gifts.
The two were recently spotted hugging following Olivia Wilde's split from Harry Styles.
The 'Watermelon Sugar' singer is joining an already massive line-up of live performers.
'Jimmy Kimmel Live!' has been airing on ABC for 20 years.
Harry Styles ripped his brown leather pants while performing to a massive crowd at his Los Angeles concert Thursday night.
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