Harry Styles dressed as John Travolta in 'Grease' and paid tribute to Olivia Newton-John at his 'Harryween' concert in Los Angeles on Halloween night.

Harry Styles supported his fellow One Direction alum, Niall Horan, at Horan’s concert at Co-op Live in Manchester, England, on Tuesday. Styles, 30, was seen singing and dancing in the crowd as ...

Now that September is here, it is time to start planning your Harryween costumes. Ever since Styles wrapped up his “Love on Tour” after two years, fans have been speculating if he would ...

Harry Styles showed off his new buzzcut at a U2 concert in Las Vegas with girlfriend Taylor Russell. The "As It Was" singer seemingly shaved his head in recent weeks.

In other clips from Horan’s Manchester show, Styles dances and chats with other concertgoers while staying close to the walls of the arena, at one point swaying along to “Heartbreak Weather ...

It is a big day for One Direction fans! Harry Styles, 30, was spotted in the audience of Niall Horan ’s The Show Live on Tour concert at Co-op Live in Manchester, England on Tuesday, Aug. 27.

It is a big day for One Direction fans! Harry Styles, 30, was spotted in the audience of Niall Horan’s The Show Live on Tour concert at Co-op Live in Manchester, England on Tuesday, Aug. 27. A ...

Harry Styles has not forgotten One Direction. The singer swayed back and forth and even mouthed the words to the band's song "Stockholm Syndrome" at former bandmate Niall Horan's concert Tuesday ...