Alexa Vega: 'Machete Kills' Premiere!

Alexa Vega shows a little leg at the premiere of her new film, Machete Kills, held at Regal Cinemas L.A. Live on Wednesday night (October 2) in Los Angeles.

The 25-year-old actress wore a stunning Roberto Cavalli dress with Oscar Tiye heels.

PHOTOS: Check out the latest pics of Alexa Vega

Earlier in the day, Alexa joined co-star Danny Trejo for an appearance on Extra. There, she wore an Alberta Ferretti dress and Alexandre Birman shoes.

Machete Kills summary: The U.S. government recruits Machete (Trejo) to battle his way through Mexico in order to take down an arms dealer who looks to launch a weapon into space.

15+ pics inside…