Attention all Grey's Anatomy fans!
Can you believe we've followed the cast of the hit ABC show for 13 seasons? We can't!
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Click through the gallery to see the Grey's stars then and now!
Ellen — who received a Golden Globe nomination in 2007 for her portrayal of Meredith — continues to appear on the show today. The mom-of-three's notable film credits include Moonlight Mile, Old School, Daredevil, and Catch Me If You Can.