A night to remember for Kim Kardashian on her engagement to Kanye West as concludes with "I Get to Marry My Best Friend!"

The E! star was surprised with an engagement (and flawless 15-carat sparkler!) from her love Kanye West last night at AT&T Park in San Francisco alongside family and friends, and Kim tells E! News exclusively that it was truly a night to remember. "Last night was truly magical!!! I am the luckiest girl in the world!" North West's mama tells us. "I get to marry my best friend!" In true Yeezy fashion, Kanye planned a lavish and very romantic proposal for his ladylove. Tune in to E! News tonight at 7 p.m. & 11:30 p.m. for more scoop on the couple's engagement! After receiving Kris Jenner's blessing for Kim's hand in marriage, 'Ye got down on one knee and proposed to Kim with the gorgeous diamond ring by celebrity jeweler Lorraine Schwartz. Aiding in his effort was the field's jumbo screen, which flashed the sign, "PLEEEASE MARRY MEEE!!!" But that's not all! A 50-piece orchestra played Lana Del Rey's "Young and Beautiful," followed by Keri Hilson, Ne-Yo and Kanye's "Knock You Down." Fireworks and Roman candles exploded into the night sky, and once the birthday girl said yes her friends and family ran out to the field from the dugout, adding yet another element of surprise. Well done, Kanye