Bruno Mars Covers April Issue Of GQ Magazine

Bruno Mars graces the cover of the April edition of GQ magazine, looking smart in a black sport coat, fedora and silver dress pants.

On the inside, an interview covers a range of ground, including the difficulty of writing a "big song."

"You know how hard it is to write a big song? That s-t is hard, man," he said. "It's so hard to do. Might be one of the hardest things to ever do. I don't ever want to come out with something safe and get away with 'It sounds good!' It's got to be more than sounding good. The music I like are events."

He then gave an idea of his type of songs, which included Queen's "Bohemian Rhapsody," Michael Jackson's "Billy Jean" and Nirvana's "Smells Like Teen Spirit."

The April edition of GQ is on news stands now.

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