Jennifer Aniston shows off curvier figure in skintight satin dress at the premiere for her film We’re The Millers

She’s famed for her super-toned body, but at the premiere of her new movie on Thursday night Jennifer Aniston was showing off a curvier figure.

The 44-year-old walked the red carpet for the New York premiere of her comedy film. We’re The Millers, with her body on display in a skin-tight dress.

The figure-hugging dress showed off every curve, with Jennifer sporting a rounded tummy.

She paired her dress with a coordinating pair of strappy suede heels in a grape tone, leaving her honey-coloured locks loose.

Jennifer’s curvier look comes amid pregnancy rumours, with new reports suggesting the star is undergoing IVF treatment to have a baby with her fiance Justin Theroux.

An eyewitness from the set of her next film, Squirrels to the Nuts, told In Touch magazine: ‘She seemed to have gained some weight.’

The source added that the Friends actress is aware of her age when it comes to getting pregnant, claiming that’s why she’s been researching IVF:

‘She knows the clock is ticking – she’s well aware of it. Jennifer explored all methods for having a baby and knows her options with IVF. She’s educated herself.’

Apparently, Jen is handling the stress of conceiving well, though the source adds that her fiance is feeling broody too:

‘There is no desperation. Justin didn’t always want kids, but his life with Jen changed his perspective on being a dad.’

Meanwhile, Jen’s on-screen daughter Emma Roberts was going for the pale and interesting look as she put some porcelain skin on show at the premiere.

The young starlet, the niece of Julia Roberts, wore a black dress with a full skirt that was short at the front to flash some leg while long at the back for dramatic effect.

The 22-year-old also sported black court shoes, crystal drop earrings and styled her tresses in old Hollywood-inspired waves.

Also at the bash was the movie’s leading male Jason Sudeikis, who looked highly suave in a grey suit with a white shirt and skinny blue tie.

Right by the 37-year-old’s side was his supportive fiancée Olivia Wilde, who stood out in a strapless scarlet dress, matching lipstick, and nude caged sandals.