Her son and her beau sure are cute travel buddies!

Christina Aguilera landed at LAX last night with boyfriend Matthew Rutler and son Max, and the singer tried to be incognito in a Yankees baseball cap and all black outfit as she made her way through the airport.

We can recognize that platinum hair anywhere!

Xtina has dropped some serious weight lately! Rumor has it the former Voice coach has been shedding pounds in preparation for her impending nuptials!

"Christina is sprucing up and losing weight because she and Matt are planning to tie the knot this summer," a source tells The Enquirer.

These two have been together for a while, but we don't see a sparkler on her finger just yet!