jecika002Jessica Alba has shown off her dance moves on US TV. The screen beauty says she is too old to go out but she still likes to shake her booty.

Jessica, 29, said, “I feel so old when I go to clubs now.

“I used to go all out.”

The Fantastic Four star had TV host Jimmy Fallon in stitches with her dancing when she appeared on Late Night With Jimmy Fallon on Monday night.

And she got a laugh when he showed her some of his best moves.

The actress will next be seen on screen in film comedy, Little Fockers, alongside Ben Stiller and Robert De Niro.