Today is High School Musical’s 4th Anniversary. Back in 2006, on June 20, HSM was released in Disney Channel. That was the start of the succesful thrilogy that made Vanessa famous. We all enjoyed singin along the songs and now we are able to celebrate its 4th anniversary. And what better way to celebrate it than reliving it? I’ve just replaced all the HSM pictures in the gallery to really HQ ones.