Who knew why Aguilera really flubbed the anthem -- did she party so much she burned out her brain cells .
Is Aguilera 's ego so enormous , Aguilera Aguilera she could improve on the original the lyrics by Francis Scott Key ?
Who knew why Aguilera really flubbed the anthem -- did she party so much she burned out her brain cells or is her ego so enormous , she thought she could improve on the original the lyrics by Francis Scott Key ?