khloetatt.jpgPhoto Credit: WireImage

Khloe Kardashian hosted the one-year anniversary of Closet Sundays at The Beatles Revolution Lounge in Vegas yesterday, where she showed off her new tattoo of hubby's Lamar Odom's initials!

"Saturday night Lamar and I were eating at Sunset Plaza and I just said, "Let's go to Tattoo Mania! I want a tattoo!" Khloe wrote on her website. "I think the best tattoo experiences are the spontaneous ones, because that way you are not only left with the tattoo, but an amazing memory to go along with it!"

Khloe and Lamar (who also got Khloe's initials, KO, on his hand) have been practically inseparable since they were married last month, but Mrs. Odom headed to Sin City solo as her hubby prepares for the upcoming Lakers season in LA.

Getting a tattoo of someone's initials that you only met a few months ago could be considered wacky, but these two got married after a little over a month, so getting a tattoo at this point is totally on par!