This was a year in music defined by artists pulling off enviable feats - but how exactly did they do it? Billboard explains ...

"That song... I love singing it with her at her shows, I love it when you can just see the people respond to that song so ...

A Carpool Karaoke Christmas" boasts megawatt star power with guests Lady Gaga, Chappell Roan and Dua Lipa joining Zane Lowe for a drive.

Nardwuar gifts Chappell with records from drag legend Divine, Orville Peck's former punk band, and Grimes, a history of gay jazz record, and more.