6 / 10

Megan Fox, Brian Austin Green

Even though Megan Fox had called off her two-year engagement to Brian Austin Green in February 2009, that didn’t deter the “Beverly Hills, 90210” star from popping the question again on June 1 of that same year while vacationing in Hawaii. Fortunately, the duo didn’t waste any time making things official the second time around. Just 23 days after the proposal, Fox and Green tied the knot at the Four Seasons resort on the big island of Hawaii. "We’ve had obstacles, and we’ve overcome them. I truly feel like he’s my soul mate,” Fox told Cosmopolitan of their not-always-easy relationship. “I don’t want to sound corny or cliché, but I do believe we are destined to live this part of our lives together." The couple is now anxiously awaiting the arrival of their first child together. Green also has a 10-year-old son Kassius with ex-girlfriend Vanessa Marcil.

Celebrity couples with short engagements

Blake Lively and Ryan Reynolds surprised fans when they got married over the weekend after dating less than a year. Though we're not exactly sure when Ryan popped the question, their engagement couldn't have been for very long! Check out other celebs who rushed from getting engaged to saying "I do."