Alexa Vega: Wedding Dress Revealed!

Check out this first look at Alexa Vega‘s gorgeous wedding dress!

The 25-year-old bride walked down the aisle to marry longtime love Carlos Pena in a simple, ivory satin halter gown. We love it!

PHOTOS: Check out the latest pics of Alexa Vega

Carlos‘ Big Time Rush co-star Challen Cates shared the pic on her WhoSay account.

Alexa and Carlos, who both changed their last names to PenaVega, wed on Saturday (January 4) at the Grand Velas Riviera Nayarit in Puerto Vallarta, Mexico.

Click inside to see Alexa Vega’s wedding dress…