Kim Kardashian planted a kiss on her soon-to-be husband Kris Humphries's lips last night at the Colony in LA, as they celebrated the launch of the Kardashian Kollection, which is available at Sears. Kris and Kim, who will tie the knot Saturday in Montecito, CA, joined her relatives like sisters Khloe, Kourtney, Kylie, and Kendall at the bash along with their mom, Kris. Khloe, Kris, and Kim were all decked out in leopard-print finery from their line to pose on the red carpet. Khloe, who's been married to Lamar Odom for nearly two years, had wedding advice for Kim. Khloe said, "It's not about having everything perfect. . . . At some point in your wedding, take your husband in a corner and just be quiet and look and enjoy the whole presence of it. And just look and enjoy, because it goes so fast." With just three days to go before walking down the aisle for a second time — Kim was married to musician Damon Thomas from 2000 to 2004 — details about the ceremony continue to emerge. Kim's Vera Wang gown won't be traditional white, but her bridesmaids will wear green in front of a star-studded crowd, which will include Ryan Seacrest and Gwen Stefani. In the run up to the special day, take a look back at the sweetest photos of Kim and Kris!