This alleged preview of the Grey's Anatomy musical episode is short, and features Alex Karev with a hickey. Nice.
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Behind the scenes of the Grey's Anatomy musical event. Watch the cast prep for it.
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Grey's Anatomy Season 7 Episode 18 Quotes

If you can think of a reason; any reason at all why the universe is so screwed up and random and mean; now would be an amazingly good time to tell me because I really need some answers.

Meredith

It came out of nowhere. I asked her to marry me, and a truck came out of nowhere.

Arizona