This guy definitely went to a lot of trouble to propose to his girlfriend. He wrote a song, made a music video, flew her to Australia and arranged to have it played at the end of another video at a giant party with all of his friends. Sincerely, how would you say no to that?

Lauren couldn't say no, and now she and Dean are getting married. As a bonus, you can buy the song (which is quite catchy) at the iTunes store and help them pay for their wedding. How sweet.