Billboard Magazine has christened crooner Daniel Powter “One Hit Wonder Of The Decade.”

Ouch….

Powter, whose hit diddly “Bad Day” reigned atop the Billboard pop charts for five weeks in 2006 and even served as the dreaded “Exit Song” on one season of American Idol, was named as the decade’s top one-hit wonder by the Music Bible. The magazine describes one-hit wonders as acts whose second hit did not reach the top 25 and only included acts from 2000 to 2007.

Also mentioned on the list of nearly 50 acts are Blu Cantrell, who swept the charts with “Hit ‘Em Up Style” in 2001, former Diddy girl group Dream, and Grammy-nominated duo Gnarls Barkley.

How did Nina Sky and her 2004 mega-hit “Move Ya Body” escape even an honorable mention?

Here’s how the Top 5 rounded out:

02.) Terror Squad – “Lean Back

03.) Crazy Town -”Butterfly”

04.) MIMS – “This Is Why I’m Hot”

05.) D4L “Laffy Taffy”