Nick Jonas Rocks Retro in Argentina (PHOTOS)

Nick & Joe Shirtless!
Check out all the hot pics!
No matter what country he’s in, Nick Jonas brings a whole lot of talent and style when he hits the stage.

The youngest Jonas channeled a bit of Mark Ronson’s retro rocker style, sporting a slick suit as he kicked out the jams on stage in Argentina. Nick even greeted fans before the show, giving them a chance to meet some American pop royalty.

Earlier in the day, Nick said on Twitter: “Great last two shows here in Argentina! Thank you to all the amazing fans here for making the shows so special.”

Nick’s South American trek continues this week, as he has concerts scheduled for Chile and Venezuela, with no more dates on tap after October 8.