Is Jennifer Lopez losing the curvaceous derriere which made her famous?

After a series of fashion disasters in recent months, Jennifer Lopez made a triumphant return to form in a stunning figure-hugging dress at an event in New York last night.

Eight months after giving birth to twins, the Latina sensation showed she had regained her figure in a baby pink one-shouldered Versace dress.

Despite looking in fantastic form - there was something noticeably different about the star - her famous derriere appeared to be smaller.



Bottom or bust: Jennifer Lopez's famous derriere looked noticeably smaller last night in New York (L) than it did in London five years ago (R)



When Lopez first leaped to fame in the late Nineties, much ado was made about her curvy figure, with a lot of the focus directed on her behind.

She's previously said of her curves: 'I couldn’t ever be a size zero. I have a butt, I have boobs and I have a woman’s curves - there is no way I’d see them go to zero.'

Exuding old Hollywood glamour last night, the 39-year-old scrapped her hair back into a high chignon, adding extra height with metallic high-heels.

The tight dressed showed of Lopez's amazing post-baby figure after she lost weight through a combination of swimming and training for a triathlon she competed in last month.

Fashionable friends: Lopez poses with designer pal Donatella Versace, who accepted the Superstar Award that night

Mingling: Lopez and her husband Marc Anthony were spotted deep in conversation with Karl Lagerfeld

Hair-raising: Lopez's dramatic hairstyle was a work of art in itself

The singer/actress arrived at the Fashion Group's 25th annual Night of Stars at Cipriani Wall Street with husband Marc Anthony.

Special guest at the ceremony was Lopez's close friend Donatella Versace, who was honoured with the Superstar Award last night.

She paid tribute to her late brother Gianni Versace, who was murdered on the steps of his Florida mansion 11 years ago.

Also representing the fashion world was Karl Lagerfield, who was spotted deep in conversation with the Anthonys.

Other stars in attendance included Debra Messing, Kerry Washington, Kate Bosworth Blake Lively, Ashley Olsen, Julianna Marguilies and Lindsay Price.

Lopez's appearance at the bash comes just two weeks after she renewed her wedding vows with Marc Anthony in Las Vegas.

The couple, who have been married for four years, decided to renew their vows on the 'spur of the moment' at 3.15am in the penthouse suite of Caesar's Palace.

Hollywood style: Kate Bosworth went for an unusual shaggy dress, while former Will & Grace star Debra Messing kept it simple in black



Rhapsody in blue: Gossip Girl actress Blake Lively (L) and former child star Ashley Olsen (R) looked sleek in blue

Lopez and Anthony's first marriage was a low-key, secret ceremony in the back garden of her Beverly Hills home.

The ceremony came just four months after J.Lo announced she had ended her engagement to Ben Affleck.

Lopez, who has two failed marriage behind her, admitted this week it took her a long time to find the right man.

She said: 'I have been in a few challenging (relationships).

'I have been in relationships that can make you doubt who you are and what you are capable of, and doubt what you deserve. It took me a bit little longer to get it right.'

Lopez gave birth to twins Max and Emme on February 22nd.

Glamour: The Last King Of Scotland star Kerry Washington (L) went for a dramatic sweeping dress, while Lipstick Jungle actress Lindsay Price (R) kept it sweet and simple in a purple one-shouldered dress



Fashion faux pas: Lopez was criticised for flashing her control pants (L) and wearing a dressing-gown style dress and matching scarf (R) last month



