Celebrity Big Brother 2012 is now in full swing with attention grabbing antics galore from it's mixed cast of has-beens and bemused stars who probably want to strangle their PR.
This is our list of the top-ten worst reality TV stars from the world of music, if they haven't come from pop they utilized their transitory fame to fund a short and dire pop career.
Ranging from Coolio to Jersey Shore's Situation, everyone has a favourite obnoxious character off the box - the question is are they so bad they're good or are they just plain bad.
Here are the dysfunctional travesties the world loves to hate...
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Daughter of Ozzy and Sharon Kelly rose to fame through 'The Osbournes', one of the original reality shows that opened the doors for such sickophantic sickliness as the Kardashians. Kelly had a brief stab at a pop career, but swiftly decided it was a bad idea. The reason she is on this list is for having a big mouth, constantly spouting obnoxious L.A. vacuousness from every pore. Oh and she had the audacity to call Christina Aguilera fat.