I guess it would depend on the generation. My hopes are that the correct answer would be Sonic the Hedgehog because sonic knows no social, economic, or other boundaries within where his existence is present.
Sonic The Hedgehog, he is almost as popular as mario, and mario is millions times more popular than soulja boy.
sonic the hedgehog is more famous
sonic the hedgehog
sonic the hedgehog
Sonic the Hedgehog
Sonic the. Hedgehog
Sonic the Hedgehog
Sonic the Hedgehog
Sonic the Hedgehog
sonic the hedgehog
sonic the hedgehog
Sonic the hedgehog
Lady Gaga is currently more famous than Sonic the Hedgehog.