Colombian super star Maluma checked into the show today to break down his BIG performance tonight with Madonna at the Billboard Music Awards in Vegas. They will be performing Madonna's new song 'Medellin' which features Maluma of course. Maluma also has a new album coming out later this month called '11:11' which fans are fired up for. Caught up with him on all that and a bunch more! Check out the full interview below and be sure to catch him tonight live on NBC at the Billboard Music Awards!