TrickyD/FAMEFLYNET PICTURESChristina Aguilera's due date is fast approaching!
The "Dirrty" singer stepped out in Studio City, Calif., Saturday with her fiancé, Matthew Rutler, and her son, Max Bratman. Aguilera, 33, dressed her big baby bump in a black maxi dress and a DKNY crop top.
The trio enjoyed an afternoon of mini golfing, and at one point, Aguilera's son adorably rubbed her belly.
Aguilera isn't letting her pregnancy slow her down; the next day, the group visited a theme park. "Such a beautiful day with the family at #UniversalStudios!" she tweeted. "Thanks so much for the hospitality!"
(The family toured the Hollywood location—but perhaps sometime after Aguilera gives birth, they'll travel to Orlando to see the Wizarding World of Harry Potter, including Hogsmeade and Diagon Alley.)
Though they had a great time together as a trio, Aguilera is ready to welcome her mini-me. "I'm really excited to meet our baby girl," she said in June. "This has been a very easy and enjoyable pregnancy."
Even so, Aguilera has been a bit of a homebody since she announced that she's expecting a daughter.
The "Ain't No Other Man" singer is taking a hiatus from her role as a judge on NBC's The Voice, with Gwen Stefani stepping in. Aguilera has been confirmed to return for the show's eighth season in 2015.
(E!, NBC and Universal Studios are all part of the NBCUniversal family.)