Alexa Vega poses with her new husband Carlos Pena Jr. in Mexico on their wedding day. Credit: Efren Alfaro

Big time romantic rush! Spy Kids star Alexa Vega started off the new year marrying Big Time Rush rocker Carlos Pena, Jr. in a romantic ceremony in Cabo San Lucas, Mexico on Saturday, Jan. 4. 

The couple, who both changed their last names to PenaVega, told Us Weekly exclusively, "We are so blessed to have been able to spend this special day with the people we love the most. We look forward to sharing a happy and healthy life together." 

For her big day, Vega, 25, wore a stunning Eduardo Lucero gown for her ceremony and a Gold Hawk dress for her reception. The wedding was held at Grand Velas in Riviera Nayarit, in Mexico and put together with the help of Luxe Destination Weddings. 

The couple had nine bridesmaids and nine groomsmen, making for a massive wedding party of 18 close friends and family members. After the ceremony Vega and Pena, Jr. cut their giant three-tier wedding cake. 

The couple started dating last year and announced their engagement in September 2013. 

This is Vega's second marriage. The former child star filed for divorce from film producer Sean Covel, 37, in July 2012 after two years of marriage.