Misty Copeland ‘An Unlikely Ballerina’ Featured in Under Armour Ad [VIDEOS]Misty Copeland ‘An Unlikely Ballerina’ Featured in Under Armour Ad [VIDEOS]Misty Copeland breaks boundaries as a black ballerina, and now she's gone viral with her appearance in a new Under Armour ad depicting her struggle and accomplishment.Mandee MontanaMandee Montana