Bruno Mars only needs "wine and wet wipes" in his tour rider.

The singer rose to fame with 2010 album Doo-Wops & Hooligans and has gone on to make millions with his music.

Despite being able to make any kind of backstage demand, it seems Bruno prefers to keep things simple.

TMZ listed crazy things other celebrities had asked for, such as Lady Gaga's supposed request for a nude mannequin and Van Halen banning brown M&M sweets.

"Mine's pretty boring compared to that stuff!" Bruno marvelled.

"Wet wipes and a bottle of wine and I'm good to go!"

The website proceeded to quip the cleansing wipes would come in handy when there's no shower around.

"That's all we got sometimes!" the star laughed in response.

Bruno will be heading off in June on his The Moonshine Jungle Tour.

The shows kick off in the US before finishing in Spain in November.

It seems the singer is already getting in the mood for performing new songs such as Locked Out of Heaven and When I Was Your Man.

"I feel like dancing (sic)," he posted on his Twitter page.

Although Bruno prefers the simple life when away on tour, he won't settle for anything less than amazing when penning songs.

The 27-year-old recently revealed the hard work that goes into his music.

"You know how hard it is to write a big song? That sh*t is hard, man. It's so hard to do. Might be one of the hardest things to ever do," he argued in an interview with GQ.

"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.”