Mark Ronson

Lady Gaga's 'A Star Is Born' soundtrack almost sounded different.

See all the celebrity fashion looks on the 2019 Oscars red carpet.

Lady Gaga brought down the house with a performance of 'Shallow' at the 2019 Grammy Awards.

Miley and Mark put a haunting spin on Ariana's 'Sweetener' hit after performing their collab 'Nothing Breaks Like a Heart'

Miley and Mark Ronson also reveal a special Christmas cover planned for their 'SNL' performance this weekend.