The rocker had announced via Twitter before he sprayed graffiti on the remains of the Berlin Wall on October 17.
Gym Class Heroes rocker Travis McCoy has been arrested in Germany after spraying graffiti on the remains of the Berlin Wall. Katy Perry's ex was caught by cops tagging one of the last remnants of the historical wall late on Wednesday night, October 17 - after his band's concert at the city's Magnet Club.
McCoy was taken into custody and later released on $2,080 (GBP1,390) bail. The singer will have a hard time pleading not guilty to charges - he pre-announced his graffiti attack on his Twitter blog, writing, "The Berlin wall. I'm def gettin up on this before we leave tonight!!!"
He then posted pictures of his artwork, which included his name in bubbled lettering. McCoy faces a maximum sentence of three years in jail.