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

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 frock

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

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