02/13/2012 05:49 pm ET Updated Feb 06, 2015

Kim Kardashian And Britney Spears Flash Major Cleavage At Grammys Party (PHOTOS)

Who knew Kim Kardashian and Britney Spears were friends?

The unlikely pals were spotted hanging out together and posing for photos at Clive Davis and the Recording Academy's Pre-Grammy bash on Saturday night.

According to Us Weekly, Kardashian and Spears have met each other a few times before. "Kim has been to [Spears'] concert a few times. Britney and Kim love each other," says a source, who added that the two chatted about "normal girlie things."

Both ladies bared some cleavage at the party, held at the Beverly Hilton Hotel. Spears donned a plunging Herve Leger dress, while Kardashian showed off her best assets in an Antonio Berardi gown.