Miranda Cosgrove is an American actress.
Miranda Taylor Cosgrove ( born May 14 , 1993 ) is an American actress , singer and songwriter . She appeared in a number of minor television roles over several years before coming to prominence as Megan Parker on the Nickelodeon television series Drake & Josh . Cosgrove also voiced Margo in the animated film Despicable Me ( 2010 ) and its 2013 sequel . In 2016 , she starred on the short-lived NBC sitcom Crowded .