(Photo by Jason Koerner/Getty Images for iHeartRadio) Static and Ben El estan de fiesta con su nuevo sencillo, “Further Up (Na, Na, Na, Na, Na), y invitaron a Pitbull al party. “Here’s a little story about my friend Haim/Gave me a call about a hit/I said, ‘Count me in,’” nos dice Pitbull. “Further Up” is…