When she's not in the recording studio working on her new music or coaching her acts on The Voice Christina Aguilera is taking care of her duties as a mother.
The Back To Basics singer was spotted yesterday as she enjoyed a day out with her son Max in Woodland Hills, Los Angeles.
Aguilera and her four-year-old were pictured wearing matching tribly hats as they exited a birthday party at the Sky High Trampoline Place.
Joined by her current boyfriend Matt Rutler, the 31-year-old looked relaxed as she left the bash hand in hand with her little boy.
Covering up her curves, the blonde songstress teamed a pair of daisy dukes with a pair of black leggings and a white jumper with black stripes.
Flip flops, a pair of black sunglasses, several silver rings and a coating of red lipstick completed her dressed down ensemble.
Her son wore a checked shirt, a pair of cropped trousers and a pair of red Converse, whereas her boyfriend wore a pair of jeans, with a grey printed T-shirt and an off-white scarf around his head.