Farrah Abraham’s scandalous sex tape is launching her into another level of fame and attention -- and she opened up to Entertainment Tonight about why she decided to bare it all and film her sexcapades for the world to see.

The 21-year-old MTV star’s XXX tape Farrah Superstar: Back Door Teen Mom hit adult entertainment website Vivid this week, and while the interest has been through the roof, Farrah says she knew why she h