Hollywood's 20 Tackiest Celebrities

20. Aubrey O'Day: When everyone knows your name but no one really knows why, you MUST be resorting to tacky means to get attention. For Aubrey O'Day this means stepping on to any and every red carpet event scantily clad with a tiny dog in tow - very Paris Hilton circa 2003. (AP)

19. Puff Daddy: While there's no doubt that Puff Daddy (or Diddy, or P. Diddy or Sean John or whatever his name is today) is a total visionary, the scent of tacky surrounding him is more pungent than a bottle of his "I Am King" cologne. (AP)

18. Girls Next Door: Fake boobs, fake hair, fake nails, endless supplies of Juicy Couture sweat suits, oh and the fact that they shared an 80-year-old boyfriend - the Girls Next Door (Kendra, Holly, and Bridget) have introduced the world to tacky, Playboy style. (AP)

17. Christina Aguilera: While she has cleaned up her act quite a bit, Christina Aguilera can't seem to shake her affinity for tacky. It's a tough habit to kick. (AP)

16. Brody Jenner: From his over-the-top cheesiness to his utterly ridiculous new reality show - pretty much the guy version of Paris Hilton's utterly ridiculous reality show - Brody Jenner may be incredibly cute, but he's incredibly tacky as well. (AP)

15. Fergie: What do you expect from a girl who has made hits that focus on "her lovely lady lumps" and beg not to "phunk with her heart?" Tackiness, that's what. (AP)

14. Kanye West: He's angry, arrogant, and a label whore: the overall typical tacky rapper. (AP)

13. Pussycat Dolls: The Dolls definitely have some great songs, and they're all very sexy, but also so very tacky at the same time. Maybe tacky is the new sexy? (AP)

12. Flavor Flav: His trademarks are big clocks, a Viking helmet, and a grill. And that's just skimming the surface of a deeeeeep tacky well. (AP)

11. Kimberly Stewart: Kimberly Stewart got breast implants, had them removed, and sent them to Jack Osbourne who hung them on his bathroom wall. After that, nothing really needs to be said to prove Kim's TQ (tacky quotient). (AP)

10. Lily Allen: While this gal his definitely talented, her tendencies toward TMI and ASB (Attention Seeking Behavior) make it easy for forget about the talent and focus on the tacky. (AP)

9. Lady Gaga: The crazy hair, outrageous makeup, and burlesque drag queen style - Lady Gaga seems right at home with all things tacky. (AP)

8. Paris Hilton: Paris has some big shoes to fill in the tacky department. The incessant bar-hopping followed by bed-hopping, the cheesy reality show, the pink car, the intense NEED for constant attention, the unbearable annoyingness, man, this list could go on for a while... (AP)

7. Brooke Hogan: Considering she comes from a family of Tackies, we won't give Brooke Hogan too much of a hard time, because she really didn't stand a chance. (AP)

6. Mariah Carey: Powerful pipes and profound tackiness to match! (AP)

5. Pamela Anderson: While her shenanigans are getting old at this point, we can't be too mad at her. After all, Anderson has held our interest and found a lot of success on account of her awesome tackiness. (AP)

4. Tara Reid: Too mush plastic surgery, constant inebriation, bleached blonde hair, Tara Reid's approach to tackiness is the stuff of tacky legend. (AP)

3. Heidi Montag and Spencer Pratt: Heidi and Spencer are hands down the tackiest couple in the entire universe, it's almost hard to fathom that so much tackiness can exist between two people. From the staged paparazzi photo ops to their endless quest to further their 'celebrity,' these two are tacky All Stars. (AP)

2. Lil Kim: Rappers in general are pretty tacky, but when you've had Diana Ross fondle you on stage, posed for album covers spread-eagle and in rock clown-makeup, you have taken the Tack to another level. (AP)

1. Linda Hogan: When Linda showed up at the Sundance Film Festival this month, by merely walking down the street, she stopped traffic and brought the city to a standstill, as every paparazzo in town was drawn helplessly to her tacky, flash-bulb reflecting bling. All hail our Tacky Queen! (AP)