Christina Aguilera is a Skeleton Pirate

Christina Aguilera and son Max, 9 months, go trick-or-treating and attend at a Halloween party on Saturday (October 31) in Los Angeles.

The mother-daughter pair dressed in skeleton costumes with eye patches. Skeleton pirates!

The 28-year-old songstress recently admitted that Max already loves music. 'I play him Led Zeppelin and the Rolling Stones,' explains Christina. ''And if Max wanted to have a music career for the same reason, then I would say, ‘Go for it'. I am really into encouraging him as an individual - whether he wants to be a vet, a scientist or a garbage man. As long as he has a passion for it.'