Lindsay Lohan wants to be a missionary

Lindsay Lohan might be Hollywood's bad girl -- but according to her father, Michael Lohan, the actress has signed up to do missionary work with Times Square Church Missions.

"She has made it clear she definitely wants to come along," Michael tells In Touch magazine of their plans. "Our trip next February encompasses the issue of child sexual slavery in India. We also deal with helping AIDS victims."

Michael, an ex-con-turned-youth minister, says that the 'Mean Girls' star, 21, is also considering other international missions. "Lindsay’s very spiritual. She has a wonderful heart, loves people and is very charitable," he says.