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They say a picture is worth a thousand words, but this one is definitely worth a million.

Not to mention, utterly priceless.

Complete list of this year's Grammy winners

But the awesome sight of Ellen DeGeneres reacting to Katy Perry's cleavage while attending the 2013 Grammy Awards with Portia de Rossi isn't the only thing viewers at home missed while watching music's biggest night on Sunday.

Check out more memorable shots in our Grammy Awards candid moments gallery!

2013 Grammys: Big Stars, Candid Moments