Lopez and Affleck romance

JENNIFER LOPEZ and Ben Affleck have revealed their romance at a surprise birthday party for the actress.

The couple arrived together for the bash held in a smart Manhattan restaurant where they were greeted by applause from Lopez’s family and friends.

Lopez, 32, introduced the 31-year-old Good Will Hunting star to her family. The romance comes after she settled her divorce from second husband, dancer Cris Judd.