They’re Chester Bennington’s Tattoos!

The colorful arms belong to Linkin Park’s Chester Bennington. Bennington admits that he held off on getting any ink until the ripe old age of 18 because he knew his dad would “kick his ass” if he didn’t.

Sporting a huge Linkin Park tattoo on his back, he’s not likely to forget what band he’s in any time soon!

The band have always been very active in humanitarian efforts, their latest being the grassroots campaign 'Music for Relief' raising money and awareness for causes like the 2011 earthquake and tsunami in Japan, the earthquake in Haiti in 2010 and aiding victims affected by many natural disasters throughout the world.

Bennington and his Linkin Park bandmates are reportedly working on their fifth studio album right now, but not much has been leaked about it.

See The Next Rocker's Tattoo