Jennifer Lopez's best and worst American Idol looks

May 19, 2011 at 2:10 p.m. ET

We have had so much fun watching Jennifer Lopez’s amazing style as a judge on American Idol -- and now it is our turn to judge her. Check out our picks of her best and worst looks.

Jennifer LopezJennifer Lopez almost always looks amazing -- from her stylish clothes to her hair and makeup. Her style on American Idolhas been fun, funky and modern... and somehow her makeup even looks great when she is crying!

Her stylists Rob Zangardi and Mariel Haenn almost always get it right, however, there have been a couple of looks we could have done without.

Let's start with her best American Idol looks!

Jennifer Lopez's American Idol styles:

Jumpsuits are a huge trend right now, and Lopez looked awesome in this silver jumpsuit during her first official appearance as an American Idol judge. I also love her long, layered wavy hair. Gorgeous!

Jennifer Lopez American Idol

During Motown week, JLo looked amazing in this black and gold Gucci dress. "We've been waiting for the perfect time to showcase this dress," Zangardi told InStyle. "Jennifer always looks so hot in Gucci! The gold chain detail was our favorite part."

Jennifer Lopez

During the Elton John themed week, Lopez wore an amazing Badgley Mischka purple, pink and gold sequin one-shoulder dress. She wore Christian Louboutin shoes and Vahan jewelry. "The dress fit her body perfectly," Haenn told InStyle. "She looked amazing!"

Jennifer Lopez

Jennifer Lopez, pictured with Rihanna, looks amazing! This bronze Gucci dress is beautiful and makes her skin glow.

Jennifer lopez

And now, on to the American Idol looks we weren't so crazy about.

Next Page: JLo's worst American Idol looks

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