Katrina Darrell American Idol Bikini Girl gets the new season eight started with controversy. Though some question Bikini Girl Katrina Darrell's singing ability Simon Cowell and Randy Jackson were duly impressed with something. Likely it was with the twenty year old's string bikini and ability to fill it in just the right places. Paula Abdul also voted thumbs up sending Katrina Darrell's on to Hollywood. If the American Idol audience soon forgetsKatrina Darrell's singing they won't forget her body and that is likely what Bikini Girl Katrina Darrell is after.