Jessica Alba finally feels ''confident in her sexuality''.

The 'Sin City: A Dame to Kill For' - who has children Honor, six, and Haven, two, with husband Cash Warren - admits she never used to feel at ease doing sexy photoshoots or starring in raunchy film roles, but she is now much more comfortable with herself.

She told E! News: ''I just have an ownership of my body and of myself as a woman that I didn't really have before.

''I was such a tomboy, and I would always kinda like try and do role-playing to try and do these sexy things, but now I'm very much woman. I know who I am, I'm confident in my sexuality and now it's not so much of a departure from myself when I have to do photo shoots or play a character.''

The 33-year-old beauty recently admitted she was in better shape when she danced regularly but she is ''too tired'' to do that now.

She said: ''Looking back now, my friends are like, 'Your body was really good when you were dancing. You should do that more often!

''I'm too tired for that [now].''