Who would have guessed that Professor X was a Swiftie?
Taylor's got a lot of friends, and she loves having them rock out with her.
The boy band heartthrob really ate it on stage!
Only ET was with the pair on the set of the video.
OK, Alessia Cara's version might be better than the original.
'Mobile Orchestra' is out July 10.
The singers hope fans leave their show 'feeling good about themselves' this summer.
'I can't believe this is happening,' the singer wrote on her Facebook page.
Asif Kapadia's doc on the late singer opens nationwide on Friday.
Tell him how it is, Nicki!
Beatles drummer Ringo Starr turned 75 today, and ET caught up with him at his Peace and Love celebration.
Tyrese speaks candidly about why 'Black Rose' will be his last solo album ever and how divorce and Paul Walker's death influenced the album.
The NFL star opens up about the couple's (lack of) sex life in a new interview.
Tyrese speaks candidly about why 'Black Rose' will be his last solo album ever.
