[PHOTO] THE MALE MEMBERS OF #TEAMXTINA POSE FOR A PICTURE WITH MATT RUTLER

[PHOTOS] CHRISTINA AGUILERA, MAX, AND FRIENDS LEAVING THE "IMMORTAL" WORLD TOUR SHOW

Credits: Xtina.Pl

[PHOTOS] CHRISTINA AGUILERA AND MATT RUTLER IN SANTA MONICA (1-29-12)

[NEWS] HARD ROCK SAN DIEGO: CHRISTINA AGUILERA THROWS BIRTHDAY BASH FOR SON

So you’re one of the biggest pop star/divas in the world and it’s your son’s 4th birthday. How do you celebrate? Like millions before you, you head to Legoland, of course.

Anyway, that’s what R&B princess Christina Aguilera did Thursday, taking the same tiny-toy decorated paths in Carlsbad that so many other parents have before them. The difference is that when Christina does it, she wears a short-brim fedora and huge shades in an apparent attempt at being incognito, and brings along her boyfriend, Matt Rutler, and about 20 other people – including four friends of her son, Max.

Why Legoland? Maybe because Max was here last year with Mom and Matt on Valentine’s Day and couldn’t get those slow, tiny boats out of his head.

On Tuesday, Christina & Co. took Max and his crew to the Fun Town Police and Fire Academy, riding the pump-action fire truck, headed over to Miniland Las Vegas – you knew that was gonna happen – rode Treasure Falls and the Flight Squadron, and took a spin on the Volvo Driving School Track, among other things. Afterward, they made a stop at Fun Town Market for dinner, where Max opened his presents and finally got a look at his birthday cake before blowing out the (presumably) five candles.

A tough act to follow, right? Maybe not, Christina and Matt made their way down to the Hard Rock Hotel in San Diego afterward, where a paparazzo snapped Christina in her little black dress by with her beau in the foyer. We’re still tracking down where the couple kept the night going.

Source: NBC San Diego

[PHOTO] CHRISTINA AGUILERA AND MATT RUTLER AT THE 'HARD ROCK' IN SAN DIEGO

[PHOTOS] CHRISTINA AGUILERA CELEBRATES MAX LIRON'S BIRTHDAY AT LEGOLAND

Christina Aguilera takes her son Max to Legoland for a special birthday celebration on Thursday (January 12) in Carlsbad, Calif.

The 31-year-old entertainer’s son turned 4 that day! Happy birthday, Max!!! For a special birthday treat, Christina and Max enjoyed the attractions of the theme park, and the duo even drove a Legoland boat!

Christina, who is on the cover of Marie Claire magazine’s February issue, told the publication she is happy to see 2011 in the past.

“That was a rough year…Between my divorce and the other things I went through, a lot happened. It’s hard for anyone to go through that in public. But when you’re a celebrity and under a microscope, it’s 58 million times harder,” Christina said. “I grew an even thicker skin after that hard year.”

[VIDEO] E! NEWS: AGUILERA SPILLS ON ROUGH YEAR

[SMART-PHONE FRIENDLY]

[NEWS] CHRISTINA AGUILERA'S ROMANTIC DINNER WITH BEAU, MATT RUTLER

Christina Aguilera had a romantic Italian dinner with boyfriend Matthew Rutler Wednesday night.

The pop star and her beau went to one of their favorite restaurants — Ill Ristorante di Giorgio Baldi in Santa Monica, California.

They were having so much fun — we’re told they enjoyed about three bottles of wine together — that they shut down the restaurant then snuck out the back!

That’s what we call VIP treatment.

[VIDEO] CHRISTINA AGUILERA'S SON, MAX BRATMAN, TELLS PAPARAZZI TO 'STOP THAT'

[SMART-PHONE FRIENDLY]

[PHOTOS] CHRISTINA, MAX, MATT, AND CHEWY LEAVING A NYC HOTEL

[PHOTOS] CHRISTINA AGUILERA, MATT RUTLER, AND MAX AT THE BARN RESTAURANT

[PHOTOS] CHRISTINA AGUILERA AND MATT RUTLER'S NEW YORK CITY NEW YEAR'S EVE

Christina Aguilera and her boyfriend, Matt Rutler, step out together on New Year’s Eve (December 31) in Los Angeles.

The entertainer, who celebrated her 31st birthday earlier in the month, recently belted out her own rendition of the Christmas classic “Have Yourself A Merry Little Christmas.”

Christina celebrated her birthday with her Voice co-stars Adam Levine and Blake Shelton with a fun bowling party in Los Angeles. The singer was joined by 50 friends and family members for the bash.