Christina Aguilera & Kim Kardashian: Pool Party!

Christina Aguilera and her new BFF, bikini-clad Kim Kardashian, get in some extra girl bonding time by the pool at the Fontainebleau Hotel on Saturday (June 12) in Miami, Fla.

The twosome was joined by their good pal, stylist to the stars Simone Harouche, who celebrated her bachelorette party at Liv Nightclub last night.

Christina and Kim have been spending a lot of time together — they were spotted partying in NYC last week too!

10+ pictures inside of Christina Aguilera and Kim Kardashian‘s pool party…