One VERY little black dress! Selena Gomez aims thigh high in a skimpy lace frock as she films Feed the Dog

   

Her character is described as the ‘most beautiful girl in the world’ and Selena Gomez certainly looked the part as she filmed Feed the Dog in Pasadena today.

But while the 20-year-old’s overall look was stunning, it was hard to focus on much other than her slender legs as she showed them off in a thigh-skimming dress.

The black slip of the frock was barely decent but fortunately its lace overlay provided the star with some modesty, while still leaving her perfect pins on display.

Woman in black: Selena Gomez gave new meaning to the phrase 'little black dress' on set of Feed the Dog in Pasadena today

Woman in black: Selena Gomez gave new meaning to the phrase 'little black dress' on set of Feed the Dog in Pasadena today

Selena teamed the dress with black peep-toe wedges and pinned back portions of her tumbling tousled brunette locks while leaving the rest loose.

It appears she may have been filming a funeral scene in the all-black outfit.

The Wizards of Waverly Place star was seen grabbing a bite during a lunch break on set and decided to eat in the privacy of her trailer.

The thigh's the limit: The actress showed off her slender legs in a very short lace frockThe thigh's the limit: The actress showed off her slender legs in a very short lace frock

The thigh's the limit: The actress showed off her slender legs in a very short lace frock

Break time: When it was time for lunch on set Selena decided to eat in the comfort of her trailer

Break time: When it was time for lunch on set Selena decided to eat in the comfort of her trailer

She carried a plate of food into the trailer and emerged a little while later, ready to get back to work.

Earlier in the day Selena seemed in great spirits as she frolicked about the California set in a casual ensemble.

She was seen sporting grey leggings and a denim waistcoat over a white tank top, accessorising with flip flops and aviator sunglasses.

Also spotted on set today was Heather Graham, who just like her co-star modelled two different outfits.

Good spirits: Selena seemed in a great mood earlier in the day when she frolicked around set in a casual ensemble

Good spirits: Selena seemed in a great mood earlier in the day when she frolicked around set in a casual ensemble

Dressed down: Selena was wearing grey skinny jeans and a denim waistcoat over a white tank topDressed down: Selena was wearing grey skinny jeans and a denim waistcoat over a white tank top

Dressed down: Selena was wearing grey skinny jeans and a denim waistcoat over a white tank top

She showed off both a slinky blue animal print dress and a stone suit jacket over a black shift, the latter of which is a look she wore on set a few days ago.

Selena’s new film is slated for a 2013 release and is an adaptation of Ric Browde's 2000 novel While I'm Dead... Feed the Dog.

Wild thing: Selena's co-star Heather Graham was also seen on set in a slinky animal print dressWild thing: Selena's co-star Heather Graham was also seen on set in a slinky animal print dress

Wild thing: Selena's co-star Heather Graham was also seen on set in a slinky animal print dress

Deja vu: Heather also modelled a suit jacket over a black dress which she was seen wearing on set a few days earlier

Deja vu: Heather also modelled a suit jacket over a black dress which she was seen wearing on set a few days earlier

The black comedy tells the story of 16-year-old Rick, played by Nat Wolff, who ends up in the back of a limousine on the road to Rock ‘N’ Roll super-stardom opening up for David Bowie.

But on the way there he hits a few bumps in the road as he tries to woo Selena's character Nina Pennington, the ‘most beautiful girl in the world’.

I'm here! Meanwhile, Selena's boyfriend Justin Bieber was seen filming a segment for The X Factor USA in Los Angeles

I'm here! Meanwhile, Selena's boyfriend Justin Bieber was seen filming a segment for The X Factor USA in Los Angeles

Belting it out: Bieber was seen performing one of his hits on the balcony as he shot the performanceBelting it out: Bieber was seen performing one of his hits on the balcony as he shot the performance

Belting it out: Bieber was seen performing one of his hits on the balcony as he shot the performance