Nikki Reed showcased her slender figure in a tight number while she attended a fund-raising event with husband Ian Somerhalder in the Montage in Beverly Hills, California.

The newlyweds even took time to pose for a photo with Lucky the Lama at the red carpet event.

"Fortunately for the finely dress pair, their new furry friend decided to be on his best behavior and obliged them with a few photographs," mused Daily Mail.

It added, "Perhaps the animal knew the important nature of the event - Heifer International is a nonprofit working to end poverty and hunger through community development - so thought it best to be supportive and not spit."

Nikki Reed showed off her slim figure in a black jumpsuit with spaghetti strap and a lace panel beneath the chest.

Ian Somerhalder, meanwhile, kept it casual with dark grey jeans and a blazer over a white shirt.

Credit it to good genes, Nikki Reed has always boasted of a slim figure.

In a piece for Elle magazine, Ian Somerhalder's wife shared her dieting secrets for others to emulate.

"I try to think of food like fuel. I don't look at calories; I just look at ingredients. If my body were an engine, what would make it run? What would make it perform at its highest level?" she wrote. "If I want to be able to go for a three mile run in the morning and I wake up and eat a plate of waffles, I know that I'll feel less motivated and more sedated due to all that wheat and sugar."

"I like to look at my last six years as a lifestyle shift, not some temporary fix so that I can look better in tighter clothing. I wanted to feel better, stronger, and more confident," the "Twilight" actress added of her slim frame.