Poolin' Life With Beyoncé

'I will not lose!' Beyoncé bares her midriff and shares her lessons in pool etiquette in a cheeky and playful vintage video clip

She is known for being a glamourous diva.

But Beyoncé shows a very different side of herself in an unearthed vintage video clip in which she gives lessons on playing pool etiquette.

In the cute and fun clip, the 30-year-old singer is seen baring her midriff in a bejeweled cropped top and a pair of jeans.

Chewing heavily on some gum, the make-up free songstress playfully and cheekily mocks her way through her advice on having the perfect manners at the billiard table.

First off she says that her number one rule is that 'she will not lose.'

Her second tip is to 'psych out your opponent by talking smack.'

Fun: Chewing heavily on some gum, the songstress playfully and cheekily mocks her way through her advice on having the perfect manners at the billiard table

Tips: Beyoncé vows that she will not lose in the video clip and also heckles her playing partner

The third, is 'being a gracious winner', however Beyoncé hardly abides by it as she heckles her opponent.

'I whooped him. It does not matter boo, I whooped you,' she says as she argues with her playing partner.

The cocky winner then goes on to do a victory dance around the pool table as she warns viewers not to 'gloat too much.'

Psych: Beyoncé reveals that psyching out your opponent will also lead to victory

Attitude: The singer gives her opponent a mouthful in the footage

It is unknown when and where exactly the video was shot, but it appears to be way before her time of becoming a mother to her new daughter Blue Ivy.

It also shows Beyoncé looking more low-key and natural than her usual glamorous red-carpet self, a look that lately she appears to be reverting back to.

Beyoncé has been toning down her image since welcoming Blue Ivy into the world in January.

Natural beauty: Beyoncé is near make-up free in the clip

She has often been seen stepping out make-up free and wearing more casual outfits during her outings.

The Beautiful Liar star recently said she is eager to have more nippers with rap mogul husband Jay-Z.

She said: 'I definitely want to have more. I don't know how many. God knows, I don't know yet.'

New role: The singer recently became a mother for the first time to a daughter called Blue Ivy