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Kourtney was born in Los Angeles, California to the late Robert Kardashian and his wife, Kris Kardashian (now Kris Jenner). "Keeping Up With the Kardashians" wasn't Kourtney's first gig on television. She appeared on the reality series, "Filthy Rich: Cattle Drive, where she earned money for charity. When the hit show "Keeping Up With the Kardashians" aired in 2007, America was introduced to three wild, unabashed sisters with some serious style.
Kourtney's hair has transformed from natural waves, to teased hair, to now sophisticated bangs and she makes it look good every step of the way.
Click through the gallery above to see Kourtney's hair transformation.