Justin Bieber showed off his charitable side over the weekend (26-27Oct13) by helping to build a school in Guatemala. The Boyfriend hitmaker headed into the Central American jungle following his concert in Guatemala City on Saturday (26Oct13) and he was pictured joining villagers constructing a schoolhouse. The trip was organised by staff at the Pencils of Promise charity, and in photographs published on TMZ.com, the pop star can be seen shirtless as he helps out. He is later shown taking off his shoes and putting them onto a local child's feet. In a video posted on his blog, Bieber describes the trip as "one of the most amazing, powerful experiences of my life," adding, "I feel like they helped me as much as I helped them."