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.

Lady Gaga and Bruno Mars teamed up to offer an emotional tribute to those affected by the devastating L.A. wildfires with a duet of the Mamas and the Papas classic "California Dreamin'" at Sunday night's Grammy Awards.

Lady Gaga and Bruno Mars performed a tribute to Los Angeles. Their performance was dedicated to those affected by the recent wildfires in Southern California.