Kim Kardashian and Paris Hilton are frenemies no more!

In honor of her former gal-pal's birthday, the reality queen posted a throwback photo of Paris and herself in Ibiza, taken back in 2006.

READ: Paris Hilton's Push-Up Bra Makes Her Boobs Look Insane in the Membrane

Since Kim has clearly had a change of heart since the duo's very public break-up back in the day, 'Life & Style' thought it would be fun to join in on the happy moment and compile a bunch of their "bestie" moments for us all to enjoy. Now that's hot!