Is Shakira really Lady Gaga?

My dad read an article somewhere sayin that shakira is really lady gaga. I need to see an article because my dad says they sound alike at certain pitches.BEST ANSWER GETS THE 10 points
Update: hint* listen to an acoustic version of paparazzi and it sounds just like shakira
Update 2: http://www.youtube.com/watch?v=X_0XmWulVn4 lady gaga acoustic

http://www.youtube.com/watch?v=x8skze4EQIY shakira listen to both they sound the same
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