person a - did you see nicki minaj at the 2011 vmas? person b - yeah, she was such a doppelgaga in that outfit
"a person who is accused of copying lady gaga, whether it be through fashion-sense, music, or mannerisms
"person a - did you see nicki minaj at the 2011 vmas? person b - yeah, she was such a doppelgaga in that outfit" What is the definition of "doppelgaga"?