The two were rumored to be dating and then not dating several times over the past five years.
The 52-year-old singer says she 'owes' Swift an invitation to make an appearance on her upcoming tour.
ET sits down with the country star as she gears up to hit the road for her 'NOW' tour, which kicks off May 3 in Tacoma, WA.
The 24-year-old singer has honored victims of last year's Manchester attack at several of his concerts.
Old habits die hard?
Rippon tells ET what he really thought about his celeb crush, Harry Styles' new song, 'Medicine' that fans think is a bisexual anthem.
The Olympic figure skater is a fan of the singer's new song.
The Olympic figure skater stopped by ET's studios to share a mimosa and spill some tea!
The 24-year-old singer said last year that he doesn't feel the need to 'explain' his sexual orientation.
The funny man showed off his celebrity impression skills.
One Direction went on hiatus in early 2016, but most of the band has remained on good terms.
A handful of artists stylishly stepped out to celebrate music in New York City on Friday.
Harry Styles, Lorde, Jared Leto and more stars helped pay tribute to the band on Friday night.
ET's breaking down the most shocking, revealing and hilarious moments from James Corden's most memorable celebrity guests from the past 12 months!
