Kanye West and Kim Kardashian were spotted heading into the same recording studio in LA yesterday, prompting some to speculate that the pair may be working on a song together. She added some fuel to the fire by tweeting to her fans, "OMG u guys have no idea what I'm doing today! You are gonna DIE!" She was apparently back for another go at things today, as she wrote, "Day #2 let's go!" Kanye and Kim are clearly good pals, and he even recorded a cameo for her next reality show while in NYC during the Fall. Their partnership may be taking a turn for the musical now, so tell us — would you want to hear a Kanye and Kim collaboration?