Anthony, 46, proposed to De Lima back in March, and the couple are set to walk down the aisle in mid-November in the Dominican Republic, reported Us magazine.
"I'm happy for him. I am totally single. It's not going to be forever. Someone great will come along," she said.
As the Latin singer prepares to wed, Lopez has been making the rounds promoting her new tell-all memoir, 'True Love'. In it, she gave details on her relationship with Anthony and how their marriage fell apart.