Luke Hemmings is definitely comfortable in showing off his body! The 5SOS singer has reportedly bared it all in one of their tours. Read on to find out more.

Luke Hemmings and his 5SOS band mates have spent a lot of time on the road in the past two years. They have been on tour non-stop with One Direction as their opening act.

According to Unreality TV, the constant touring has probably made Luke a bit "crazy" and to stay sane he sometimes liked to "get his bits out in the public." In an interview, the 18-year-old revealed that 5SOS' tour bus driver has seen much more than he would have wanted him to see over the past year.

"Within half an hour of getting on our tour bus in America and meeting the driver, he saw me naked. I was running up and down the bus without any clothes on and he managed to see me.... It was funny, but weird!" he said.

Going on world tours and performing in front of thousands of audience was said to be only in 5SOS' wildest dreams. Luke Hemmings revealed that they were still surprised whenever they do a sold-out show since they're so used to playing only in front of a handful of people back home in Australia.

Speaking to Sugarscape, the band revealed that their tour with One Direction had open up a whole new experience for the band. They found the entire experience exhilarating that they vowed to return to the arenas and stadiums but this time as headliners one day.

"It's going to be incredible to do an arena tour," Luke gushed.

"The second support tour we did was in arenas. I remember going on stage and us saying to each other, 'We're going to be back here next year,' and not knowing that we would be, so it's awesome."