Jennifer Lopez just turned 52 – can you believe it?! JLo, or “Jenny from the Block” can literally do it all!The Bronx native got her start in Hollywood back in 1986 with a small role in My Little Girl, marking her film debut at just 16 years old. While she did have a few other roles after My Little Girl, her big break came in the 1997 classic Selena where she landed the lead role.