List of songs written by Bruno Mars

[2] The trio worked with various artists, notably on CeeLo Green's "Fuck You", B.o.B's "Nothin' on You" and Travie McCoy's "Billionaire" on which Mars sang the last two choruses.

[2] The Smeezingtons wrote most of the songs on Mars's debut studio album, including the lead single, "Just the Way You Are", along with Khari Cain and Khalil Walton.

[3] On his second studio album, the Smeezingtons partnered with producer Jeff Bhasker, who also had a minor role in his debut record, as well as Mark Ronson, Emile Haynie and several other collaborators.

[4] Shampoo Press & Curl, a trio formed by Mars, Lawrence and Christopher Brody Brown, co-wrote all the tracks on his third studio album with other composers.

He also co-wrote on his collaborative singles, such as "Wake Up in the Sky" (2018) with Gucci Mane and Kodak Black, "Please Me" (2019) alongside Cardi B and "Die With a Smile" (2024) with Lady Gaga.

A black and white picture of Bruno Mars fully dressed in a suit and a hat singing for a crowd.
Mars performing in Houston, Texas on November 24, 2010
Anderson .Paak at the Roskilde Festival 2018
Mars and Anderson .Paak co-wrote their collaborative album, An Evening with Silk Sonic (2021). They also wrote "Anywhere" for Paak's third studio album Oxnard (2018).
Rosé at the Rimowa Launch Party in Seoul
Mars and Rosé co-wrote " Number One Girl " and their collaboration " Apt. " for Rosé's debut studio album Rosie (2024).
Cee-Lo Green performing with a gigantic screen as background showing himself
Cee-Lo Green co-wrote "Dr. Feel Good" for Travie McCoy 's Lazarus (2010) with Mars. They also wrote " Fuck You " for Green's third studio album The Lady Killer (2010), and "The Other Side" for Mars's debut EP It's Better If You Don't Understand (2010).
J.R. Rotem looking straight to camera
J.R. Rotem co-wrote six songs with Mars, including three tracks for Sean Kingston 's second studio album Tomorrow (2009).
K'naan taking a photo at Tribeca Film Festival in 2010
Mars co-wrote various songs with K'naan , including "Bang Bang", " The Lazy Song " and " Wavin' Flag ".
The Stereotypes (Santa Monica).
Mars and The Stereotypes co-wrote various songs together, including Travie McCoy 's " We'll Be Alright ", Far East Movement 's " If I Was You (OMG) " featuring Snoop Dogg and " Rocketeer " featuring Ryan Tedder . Together, they co-wrote " That's What I Like " and " Finesse " for Mars's third studio album 24K Magic (2016).