Each Friday, Billboard presents Tomorrow's Hits, a weekly look at new and noteworthy acts making their way toward Billboard chart success.
Spanish singer-songwriter Alvaro Soler, 24, scales Billboard's Latin charts with his Jennifer Lopez-assisted version of his breakout hit "El Mismo Sol" (UMLE), which first took hold in Europe earlier in 2015. The track bounds 50-25 in its second week on Latin Airplay, while leaping 44-34 on Hot Latin Songs. The collaborative effort also boasts an English version, "El Mismo Sol (Under the Same Sun)." –Amaya Mendizabal (@Amayayayaya)