Hayden Panettiere Loves Adam Levine

Hayden Panettiere looks on at Hollywood playboy Adam Levine at VMA Fandemonium: A Concert To Benefit Lifebeat on Saturday at The House of Blues at The Mandalay Bay Resort & Casino in Las Vegas, Nevada.

Hayden, 18, and Adam, 28, were joined by the rest of Maroon 5 (James Valentine, Jesse Carmichael, Mickey Madden and Matt Flynn) and crooner Robin Thicke.

10+ pictures inside of Hayden and Adam…