Christina Anstead thanks ex Tarek El Moussa for letting her 'borrow' his mom Dominique for ski trip

Christina Aguilera Rocks $490 Gucci One Piece In Miami With Daughter Summer Rain, 6

Christina Aguilera, 40, takes the plunge in a VERY low-cut swimsuit showing off her ample cleavage

Christina Aguilera shows off her curves in black swimsuit for Valentine's Day in Miami