Jennifer Lopez [1] loves a good collaboration, and that's because any song with the words "featuring J Lo" attached to the title is meant to become a hit. But Jennifer's latest duet is already at the top of the charts in countries like Italy, Switzerland, and Belgium. The original version of "El Mismo Sol" [2] by Spanish singer Alvaro Soler has been playing nonstop on international radio all Summer long, but to introduce the English version of the tune to the US, Alvaro knew he needed J Lo. The catchy song premiered on Aug. 8 only on two New York City radio stations, and though there's no news on when we can purchase the tune, Alvaro teased on his Twitter [3] that it will be sometime very soon. While we wait, listen to a sneak peek below posted by Jennifer on Instagram [4], then get excited for her other new project [5], Shades of Blue.