As Big Sean gears up for his sophomore release Hall of Fame August 27, he's pulling out the big guns for his second go-round on G.O.O.D. Music. His latest release boasts the airy vocals from soulstress Jhené Aiko and snarky rap star Lil Wayne on the cautionary love anthem "Beware." This past weekend, Sean and Jhené reunited—their previous collaboration "I'm Gonna Be" appeared on the rapper's Detroit mix tape—on stage for a live debut of the HOF track. Watch them rock PowerHouse 13 in Anaheim above.