Mark Daniel Ronson (born 4 September 1975) is a British–American musician, DJ, songwriter, and record producer. Ronson is best known for his collaborations with artists such as Amy Winehouse, Lady Gaga, Adele, Lily Allen, Miley Cyrus, Queens of the Stone Age, and Bruno Mars. He has received seven Grammy Awards, including Producer of the Year for Winehouse's album Back to Black and two for Record of the Year singles "Rehab" and "Uptown Funk". He received an Academy Award, a Golden Globe Award and a Grammy Award for co-writing the song "Shallow" for the film A Star is Born (2018).