JLo and her hubby celebrated her 39th birthday on Thursday by having a quiet night that included a Broadway show. Here is a picture of her dressed casually for their romantic evening together. She’s looking fabulous, motherhood must agree with her!

“We had such a blast last night,” Anthony, 39, told Ryan Seacrest on his KIIS radio show Friday. “It’s almost like every day is her birthday … so last night we just wanted it to be quiet and, you know, have a nice quiet evening together.”

The two of them saw the Tony-winning musical “In the Heights” (about three days in an Upper Manhattan neighborhood), and got “to sit in an audience and watch other people be nervous,” Anthony said.

When asked if they planned on touring with their 5 months old twins Max and Emme:

“When your foundation is stable and you’re good, it doesn’t really affect anything. It just amplifies what the experience feels like. It’s that much more fulfilling, and you look forward to coming home. It’s a great time.”