Happy Birthday, Jennifer Lopez! Her 10 Best Red Carpet Looks

Jennifer Lopez, J.Lo, Jenny from the block -- however you may know her, Jennifer Lopez turns 43 today! And while we'd love to get her anti-aging secrets (seriously), we thought we'd celebrate by looking at the pop diva's red carpet fashion reign. Take a peek at some of her best looks and let us know: which one is your favorite?

1. Jennifer Lopez 10 Best Dresses: 2000 Grammys

2000:

The dress that started it all! This sheer green dress left little to the imagination at the Grammy Awards. Work it girl!

2. Jennifer Lopez 10 Best Dresses: 2002 Oscars

2002:

Wearing a pale pink dress with a structured bodice and mermaid sillouhette at the Academy Awards. The hair might have been a bit much for some, but how can you not love the dress?

3. Jennifer Lopez 10 Best Dresses: 2003 Oscars

2003:

The Boricua star looked simply regal at the Academy Awards in this one-shoulder, tiered dress with detailing. Topped with Harry Winston jewelry, she looked so chic and sophisticated. 

4. Jennifer Lopez 10 Best Dresses: 2007 Met

2007:

Looking statuesque in a metallic gown with empire detailing. The hairclip polishes off the look!

5. Jennifer Lopez 10 Best Dresses: 2010 Grammys

2010:

Pulling off a showstopping dress that mixes both high and low. The star always looks great in metallics!

6. Jennifer Lopez 10 Best Dresses: 2010 Met

2010:

Jennifer looks absolutely ethereal at the Met Gala. Talk about a gorgeous gown!

7. Jennifer Lopez 10 Best Dresses: 2010 Apollo Theater

2010:

Jennifer shows off her killer bod in a low-cut, body-hugging gold dress and heels. Can she do no wrong?

8. Jennifer Lopez 10 Best Dresses: 2011 Golden Globe Party

2011:

Ballerina-chic? The star rocked a nude, sheer dress with feather skirt and bell sleeves at a party for the Golden Globes. 

9. Jennifer Lopez 10 Best Dresses: 2011 Grammys

2011:

The diva shows off her amazing legs in this short, sparkly mini-dress with killer matching heels at the Grammy Awards. 

10. Jennifer Lopez 10 Best Dresses: 2012 Vanity Fair

2012:

Can you say stunning? This gorgeous deep-plunge dress (something the pop diva is quite fond of) worn at the Vanity Fair Oscar Party gets a dose of added drama with the sheer sides with appliques. The small clutch and updo keeps things simple and elegant.