Christina Aguilera is doing some shopping... for Britney's two baby boys!
That's right, the once-rivals are now friends. The blonde bombshell, who is on tour in Europe, started her Christmas shopping by calling co-owner Nina Takesh of celeb-fav baby boutique Petit Tresor. Christina wanted to get Sean P. and Jayden James something "adorable for colder weather" and decided on these cashmere schoolboy sweaters . She wasn't the only one with the boys on her mind. Britney also called Takesh requesting "something matching and playful" to put under the tree for her tots and settled on two Kaloo chairs .
From controversial kisses to baby gifts -- these pop princesses have come a long way!