Sea To Sun Recordings founder Sylvia Tosun has scored a half-dozen hits on the global Dance Club Play charts, including the No. 1 Billboard Club Play anthem “Push n Pull,” which also reached No. 5 in 2010 on the U.K.’s Music Week Upfront Club tally. It features a music video lensed and directed by Bec Stupak. In 2009, the singer/songwriter’s “5 Reasons,” a collaboration with Loverush UK!, catapulted to No. 1 in 2009 on the DMC World Charts, reaching No.