Classic Characters of the 20 Most Beautiful Female Celebrities over 30

20) Jennifer Lopez

Then: Jennifer Lopez played U.S. Marshal Karen Sisco, sent to apprehend Jack Foley — but is she tracking him down because she wants to catch him, or because she loves him? Lopez, a previous Fly Girl on ‘In Living Color’ and star of the film ‘Selena,’ was not the first choice for the role: Sandra Bullock was also considered and had great chemistry with Clooney. (Bullock would later go on to star in ‘Gravity with Clooney in 2013.)

Now: Lopez released her debut single in 1999, and has since released seven studio albums. She has appeared in the films ‘The Cell,’ ‘The Wedding Planner,’ ‘Maid in Manhattan,’ and ‘The Back-up Plan.’ She is a judge on ‘American Idol,’ and the executive producer of the ABC Family show ‘The Fosters.’ Lopez has recently appeared in the films ‘What to Expect When You’re Expecting’ and ‘Parker,’ and can be seen next in the horror film ‘The Boy Next Door.’

the 20 most beautiful female celebrities over 30