Khloe Kardashian and Kylie Jenner at Kim's Proposal
Khloe Kardashian and Kylie Jenner were overwhelmed with emotion when Kanye West proposed to Kim Kardashian with an epic surprise at San Francisco's AT&T Park on Oct. 21, Kim's 33rd birthday. "Clearly @KylieJenner and I were having a moment!" Khloe captioned this Instagram photo of the two. Kylie later told Ryan Seacrest, "Me and Khloe were literally sobbing and crying on the floor. We couldn't even move."