Kim Kardashian, Kanye West Are Engaged: Rapper Proposes To Reality Star In San Francisco

Kim Kardashian and Kanye West are officially engaged , reports E! News.

The rapper spared no expense in popping the question, renting out San Francisco's AT&T Park where the field's jumbo screen , flashed with the words, "PLEEEASE MARRY MEEE!!!" According to E!, West presented the 33-year-old reality star with a 15-carat diamond ring by Lorraine Schwartz, and Kim obviously said, "yes."

West, 36, pulled out all the stops to make sure the night was as romantic as possible, and enlisted a 50-piece orchestra to play Lana Del Rey's "Young and Beautiful," followed by his own hit "Knock You Down" with Keri Hilson and Ne-Yo.

Kardashian and West have known each other for more than a decade and began dating in April 2012 . This past June, the couple welcomed their first child, North West.

This will be the third marriage for Kardashian, who was previously married to music producer Damon Thomas and to NBA player Kris Humphries, with whom her marriage lasted only 72 days.