Jennifer Lopez reigns as the female judge on the final season of American Idol. And, JLo says that this season is definitely about the female contestants, revealing to USA Today: I think we have a couple of stars, (but) they have to prove over time that they’re a star with their performances, their consistency, how they handle pressure. The girls really stand out. If we could have, we probably would have had 20 girls in the top 24. Not only is Lopez, age 46, carrying out her last run on Idol, she's also starring in the brand new television show Shades of Blue, which premieres this week. Shades of Blue also stars Ray Liotta and is a cop drama. JLo wears so many hats that it's no wonder she has accumulated an estimated net worth of $320 million. Lopez has two kids with ex-husband Marc Anthony and is currently dating long-time boyfriend Casper Smart. Recently, Lopez told Ellen DeGeneres that she has no plans on getting married any time soon. For more information on Lopez, click through our gallery of her best photos.