Los Angeles: Socialite Kim Kardashian says rapper-fiance Kanye West's marriage proposal was the 'surprise of a lifetime'.


Kim Kardashian. Pic/Santa Banta

The 'Stronger' hitmaker asked the brunette beauty to be his wife in front of all her loved ones at AT&T Park in San Francisco on her 33rd birthday and Kim, who has eight-month-old daughter North with Kanye, later admitted she had no idea what was going to happen.