This one's a switch -- singer Pink proposed to her beau Motocross racing champion Carey Hart instead of the other way around. And how'd she do it? During one of his races in California, she held up a sign asking 'Will you marry me?' as he whizzed past the grandstand. She then wrote 'I'm serious!' on the back and held it up again -- and this time around he dropped out of the race and stopped to whisk her up in his arms and say yes.
Unfortunately, Pink and Carey divorced last year, but recent reports claim that the couple is back together, so let's keep our fingers crossed for them!
Photograph: Fred Prouser/Reuters
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