Katrina Darrell, Body of Work, Leave American Idol Audition Impression

Katrina Darrell didn't overwhelm judges with incredible vocal talent on last night's eighth season premiere of American Idol.

But the part-time model did accomplish something even more impressive: she caused Simon Cowell to go speechless!

Indeed, Darrell auditioned for the show in a bikini. Her rendition of Mariah Carey's "Vision of Love" actually wasn't terrible - but as the following video depicts, we doubt that's the reason she moved on to Hollywood...

You'll likely be hearing a lot about Katrina Darrell today. Click on the images below to see why: