Motown signed him in 2004 and dropped him before he put out a single note. He spent the next few years writing hits for other people: 'Right Round' for Flo Rida, 'Nothin' On You' for B.o.B. Atlantic realized the featured vocalist was the one they actually wanted. 'Just the Way You Are' hit Number 1 in 2010 and his debut album Doo-Wops & Hooligans followed. He'd been performing since age four at Honolulu hotel shows, which meant by the time he got famous he already had two decades of stage work behind him.
At the 2018 Grammys, he swept every category he was nominated in. Album of the Year, Record of the Year, Song of the Year, Best R&B Album, Performance, and Song, all off 24K Magic. Then came years of Silk Sonic, a Las Vegas residency, and no new solo album. The comeback landed in 2024 anyway: 'Die With a Smile' with Lady Gaga spent 51 weeks in the Billboard Hot 100's Top 10, and 'APT.' with ROSE was the IFPI's biggest-selling global single of 2025. His The Romantic tour sold 2.1 million tickets in one day, a Ticketmaster record. Seven years off apparently built a lot of goodwill.
His real name is Peter Gene Hernandez. His father nicknamed him Bruno at age two because he resembled professional wrestler Bruno Sammartino, then he added 'Mars' to the stage name partly after labels pushed him to sing in Spanish as a Latin artist. He started performing at three as an Elvis impersonator. After his parents divorced when he was 12, his family spent time living in a shuttered bird zoo in Hawaii called Paradise Park, where his father had worked. All five of his siblings are in music. His brother Eric drums in his touring band.