Jessica Alba claims she's just a boring tomboy.

Despite her stunning looks, the actress insists she's a boyish girl who loves walking her beloved pooch and going for walks.

She said: "I'm a tomboy at heart. I'm a pretty traditional, domestic, boring person - l like to take my dog for walks. That's why I play dress-up for a living.'

Meanwhile, Alba says she is sick of playing sex kittens.

The 'Sin City' actress admits she is fed up of playing the token 'sexy girl' and would love to be offered more challenging roles.

She said: "I'll leave the slutty girl to other people and I'll play the sweet, moral girlfriend who believes in love. That's where I want to go next - a romantic comedy or something like that."