Their collaboration "Die With a Smile" was nominated for two Grammys Lady Gaga and Bruno Mars' Grammy performance struck a somber note during music's biggest night. The "Die With a Smile" collaborators sang The Mamas and The Papas' song "California Dreamin'" to pay tribute to Los Angeles following the devastating wildfires during the 2025 Grammy Awards at Crypto.

Of course, this isn't the first time Lady Gaga and Bruno 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.

At the 67th Grammy Awards, Lady Gaga and Bruno Mars performed a tribute to those affected by the recent wildfires in Southern California