Sept. 14, 2011: Now it's Kris' turn to make the (almost) solo rounds, turning up with not quite brother-in-law Scott Disick at New York Fashion Week.
Sept. 27, 2011: Tabloids go into overdrive when Kim and Kris are both spotted without their wedding bands, though the stars quickly deny rumors of a rift and claim that they simply do not wear jewelry while going to and from the gym—where most of the ringless shots were taken.
Oct. 4, 2011: While appearing together on The Ellen DeGeneres Show, the couple again refute the tabloid gossip and Kim says that if she could do one thing differently, she'd elope. The couple then stage a mock renewal of their vows, with Ellen officiating.
Oct. 13, 2011: Kim and Kris—her mom in this case, not her hubby—touch down in Dubai for business and burqa shopping.
Oct. 21, 2011: Kim turned 31 and spent the day, not with hubby Kris, but rather with sister Kourtney and nephew Mason at NYC's American Museum of Natural History.
Oct. 21, 2011: Kris joined his missus and the rest of the Kardashian clan at the Derby in NYC. The festivities continued in Las Vegas, where Kim had a big birthday bash at Marquee nightclub.
Oct. 26, 2011: A once-again solo Kim gets her Halloween on, dressing up as a witch at the X Factor viewing party.
Oct. 30, 2011: Kim continues her social life—again without Kris—as she dresses up as Batman nemesis Poison Ivy and hosts a costume bash at Lavo in NYC.
Oct. 31, 2011: Bombshell! Within an hour of E! News confirming that the couple had split, Kim formally files for divorce from Kris in Los Angeles Superior Court, citing irreconcilable differences.
MORE: Kim & Kris' Wedding Album