Lady Gaga and Bruno Mars are quickly becoming our favorite ... while Mars looked suave in a tan suit and matching cowboy hat. JC Olivera//Getty Images Of course, this isn’t the first time ...

Lady Gaga acknowledged the trans community while accepting her award for Best Pop Duo Performance with Bruno Mars.

The Mamas & the Papas tune, which became synonymous with the folk scene born of the city's Laurel Canyon, evokes images of an idyllic California. As they harmonized, Gaga and Mars appeared emotional.

Bruno Mars and Lady Gaga are set to perform a tribute to Los Angeles at the 67th Grammy Awards. Kevin Mazur/Getty Images for The Recording Academy/Kevin Mazur/Getty Images for Park MGM Las Vegas ...

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

Lady Gaga and Bruno Mars perform onstage during the 67th ... with the folk scene born of the city's Laurel Canyon, evokes images of an idyllic California. As they harmonized, Gaga and Mars ...

In a particularly stirring performance, Lady Gaga and Bruno Mars, who recently collaborated ... scene born of the city's Laurel Canyon, evokes images of an idyllic California.