Lady Gaga and Bruno Mars won best pop duo/group performance at the 2025 Grammy Awards for their song "Die With a Smile" during the ceremony in Los Angeles on Feb. 2.

Lady Gaga and Bruno Mars threw it back to the '60s for their performance at the 2025 Grammys, singing The Mamas and the Papas' iconic hit "California Dreamin" midway through the ceremony at Crypto.com Arena Sunday (Feb.

Bruno Mars and Lady Gaga are performing a tribute to L.A. after the city's wildfires at the 2025 Grammys, the recording academy announced on Instagram, on Friday, Jan. 31.

Lady Gaga and Bruno Mars took a nostalgic trip to pay tribute to Los Angeles. The pair performed a cover of The Mamas & The Papas’ ‘California Dreamin’ as they took the stage at the Crypto.com Arena for a special duet at the 67th Grammy Awards in honor of those impacted by the recent wildfires.

In a stirring tribute to a city in crisis, Lady Gaga and Bruno Mars sang "California Dreamin'" at Sunday night's Grammys ceremony.

Of course, this isn’t the first time Gaga and Mars have collaborated. Their surprise duet “Die With a Smile” continues to be one of the biggest radio and streaming hits out today since it’s initial release last year.

The speculation continued over Grammys weekend, with fan sites positing that Gaga and Mars would perform a cover of Michael Jackson’s “Earth Song” at the show. Host Trevor Noah confirmed at the top of the show that Gaga and Mars would be serenading the audience, but conveniently left out what they’d be singing.

Grammys, Bruno Mars and Lady Gaga made a special tribute to Los Angeles with "California Dreamin'" following the devastating wildfires.

To celebrate, Gaga took to Instagram on Tuesday (Feb. 4) to share a photo of herself smiling and holding her gilded gramophone trophy. "My 14th Grammy award is a very special one,