Pop Superstar Demi Lovato is currently coming to the realization, that sometimes when you make two steps forward, things from the past can pull you two steps backwards… Over the weekend nude photos of the 21 year old starlet, and her 34 year old boyfriend, Wilmer Valderrama surfaced after being shopped around for the last 8 months to the highest bidder. The young singer no stranger to controversy dealt with a very public stint in rehab for substance abuse years prior as well as issues with self-mutilation also known as “cutting”. Demi posted an inspiring photo via her Twitter, letting fans know that she’s not taking this lying down….