Maroon 5 hit the stage to perform at the 2019 Super Bowl halftime show, but it was a shirtless Adam Levine who really stole the spotlight. Throughout the band's electric set, the 39-year-old singer started to peel away a few layers of clothing until all that was left was his bare, tatted chest. Of course, this isn't the first time Adam has opted to go without a shirt for a performance. During Maroon 5's "Moves Like Jagger" music video with Christina Aguilera, he famously rocked out shirtless. Not like we're complaining, though! Ahead, see some of Adam's sexiest shirtless moments.