It's been the year of Jennifer Lopez. So to celebrate her many accomplishments this year, we're looking at her best onstage costumes. Because if there's one thing you can expect from Lopez on the stage, it's a great costume. (OK, and great dance moves.) Here are the Latina's six best onstage looks.

1. 14 Years Later

In 2000, Jennifer Lopez wore a Versace dress with a plunging neckline to the Grammys. Last night at her concert in the Bronx, she wore a Versace bodysuit that was inspired by the dress. Her 2000 dress is still often spoken about, so it was nice that she revisited it. The newer version may not be as revealing, but it proves that after 14 years, Jennifer Lopez still looks amazing.

2. A Little Tina Turner

This fun little number was made for dancing. Every one of her moves is going to look that much better. We bet she was even tempted to twirl about before she hit the stage.

3. The Golden Girl

She wore this all-gold ensemble, which shows off her toned tummy. Lopez is not shy about baring her abs, but she works hard for them.

4. Jenny From the Block

When she joined Taylor Swift in concert, Lopez didn't go for something overly sexy. Instead, she picked something that was reminiscent of her "Jenny From the Block" days. But she kept it fun and modern and even matched Swift's sparkly spirit.

5. The Reveal

Jennifer Lopez loves her bodysuits. But sometimes she decides to start off in a dress, and later she reveals the bodysuit beneath it. This faux dress is just so elegant, and the perfect choice to sing alongside Andrea Bocelli. But later, when it was time to dance, she was ready for that, too.

6. The Perfect Bodysuit

As far as bodysuits go, this is a perfect one. It's black, so it has a more classic appeal. And it has intricate detailing without resorting to tons of sparkle.