Ahead of Super Bowl Sunday, the two couples hung out together and even dined at a waffle house in Arizona, where the NFL game was held.
Clearly, they were the best-dressed there! An eyewitness told AZCentral, "Nobody bothered them. They ate, they had fun, they danced a little. We have a jukebox in here."
Kim Kardashian heads to John Legend's birthday party with husband Kanye West in NYC
Just weeks ago, Kim and Kanye flew to New York to celebrate John's 36th birthday.
Rihanna pre-Super Bowl performance in Phoenix, AZ
But the couples weren't just at the Super Bowl to watch the Patriots take on the Seahawks. Kanye rapped alongside Rihanna over the weekend for a Super Bowl private party.
Kim was part of a T-mobile commercial that aired during the game. Of course, it featured her taking a bunch of selfies.
And Chrissy was there to support her hubby, who did an amazing rendition of "America the Beautiful" to open the game. We know who she was rooting for! What are your thoughts on Kim, Kanye, Chrissy, and John being such good friends? Let us know in the comments section below.