The 15 Most Beautiful Photos of J.Lo in 2012!

Between Jennifer Lopez's successful world tour, movies, and new love Casper Smart, we think it's safe to say that she had an amazing year. Of course, J.Lo also looked flawless doing it! We are counting down the 43-year-old's most beautiful pictures of 2012. Which are your favorite?

1. Jennifer Lopez Best Looks 2012: Academy Awards

The Bronx diva arrived at the Academy Awards in a figure-flattering golden pleated gown designed by Zuhair Murad. The beautiful long-sleeved dress featured a scoop back and plunging neckline. The dress was so daring that rumors of a nip slip surfaced that evening, but her stylist swears by the power of double-sided tape…

2. Jennifer Lopez Best Looks 2012: Hyde Bellagio

The “Dance Again” singer dazzled in this white and gold mini dress while celebrating the launch of her new single, “Goin' In” in Las Vegas this summer. She looks fabulous and ready to dance the night away!

3. Jennifer Lopez Best Looks 2012: Vogue

Candela! Lopez embodied pure Hollywood glamour for the April 2012 Vogue cover. The “Get Right” singer posed in a fiery red gown with matching ruby lipstick. This girl is definitely on fire...

4. Jennifer Lopez Best Looks 2012: Vanity Fair Party

J.Lo couldn’t get enough of designer Zuhair Murad, who also designed her worldwide tour costumes. She rocked his sexy black sequin creation at the Vanity Fair Oscar Party this year. Talk about style and elegance!

5. Jennifer Lopez Best Looks 2012: Unesco Charity Gala

Jennifer Lopez ditched her boyfriend Casper Smart for the night and gave good face at the 21st UNESCO Charity Gala 2012 in Dusseldorf, Germany back in October. “Jenny From The Block” rocked a stunning black lace dress with a sash, which enhanced her signature curves perfectly. She finished the look off with a bright berry lipstick. Love it!

6. Jennifer Lopez Best Looks 2012: Pure Nightclub

J.Lo modeled a lovely electric blue dress at a post concert party at the Pure Nightclub at Caesars Palace in Las Vegas. She completed the look with sparkly peep-toe shoes and a matching purse. This look reminds us of her “Jenny From The Block” days, no?

7. Jennifer Lopez Best Looks 2012: Idol Judges

J.Lo's American Idol days may be long gone, but we will miss the pop star! Here she is posing alongside the crew Steve Tyler and Randy Jackson. What an awesome trio, right?

8. Jennifer Lopez Best Looks 2012: Marie Claire Brazil

The "Love Don't Cost a Thing" singer shined on the cover of Brazil's Marie Claire March issue. Decked in a nude gown, she talked about her personal life and untouchable confidence. "I was always very comfortable with who I was. Confident. I've never felt negative about myself," she said.

9. Jennifer Lopez Best Looks 2012: Chanel Fashion Show

J.Lo showed off her sweet and sexy side in this white mini dress during the Chanel Spring / Summer 2013 show as part of Paris Fashion Week. She finished off the classic look with black and gold pumps and a Chanel purse. We can’t blame her for showing off those legs!

10. Jennifer Lopez Best Looks 2012: Idol Backstage

J.Lo dazzled backstage at American Idol in this picture taken earlier this year. Back in July, she confirmed her exit on the Ryan Seacrest radio show and said, "I didn't know I would be so moved emotionally ... it was just such a lovely surprise in my life to do it. The time has come."

11. Jennifer Lopez Best Looks 2012: Wet Republic

The 43-year-old isn’t afraid of rocking short shorts! She arrived in this all-white number at the Wet Republic pool at the MGM Grand Hotel in Las Vegas. She looked ready to hit the town!

12. Jennifer Lopez Best Looks 2012: Airplane

Jennifer paid homage to her teenage days at Preston High School in the Bronx by rocking these PJ's sent by fans. "Proud Preston girl!! To all the PRESTON girls!! Lots of love. Thanks for the goodies," she tweeted.

13. Jennifer Lopez Best Looks 2012: V Magazine

J.Lo was all about showing skin on the cover of V Magazine's Sports Issue. She strapped on her boxing gear and looked like a pro doing it!

14. Jennifer Lopez Best Looks 2012: What to Expect

The Boricua star shined in champagne colored gown designed by Maria Lucia Hohan while attending her What To Expect When You’re Expecting premiere in Hollywood this summer. Her sleek hairstyle and maroon lips instantly became a fall favorite!

15. Jennifer Lopez Best Looks 2012: Teeology

Jennifer Lopez is a fashionista in every sense of the word! So we weren't surprised when she started a partnership with the brand Teeology, which develops tshirts by up-in-coming artists. We are loving this 'I've Got a Secret' tee!

16. Jennifer Lopez Best Looks 2012: Perth Performance

How can we leave out her tour costumes designed by Zuhair Murad? The sparkly nude catsuit was one of our favorites despite those pesky rumors of a nip slip! We know J.Lo had this outfit and the show on lockdown!