Career: Kelly was thrust into the limelight in 2002, thanks to her appearance in the MTV reality show The Osbournes. The show ran until 2005, and Kelly later said that she found the experience stressful. She released her debut album Shut Up! In 2002 and, in 2007, she made her stage debut in London as Mamma Morton in the musical Chicago. In January 2007 she began presenting reality TV fashion show Project Catwalk and in 2009 she was a contestant in Dancing with the Stars. She released her autobiography, Fierce, in the same year.
Relationships: Kelly has been linked to Matty Derham of indie band Fields, Matt Emerson, drummer from rock band Trash Fashion and, in March 2009 she got engaged to model Luke Worrall. They split up in July 2010 amid rumours that he had cheated on her.
FYI: In 2011 Kelly replaced Taylor Momsen as the face of the Material Girl fashion line, owned by Madonna and daughter Lourdes.