Kelly Osbourne (born October 27, 1984) is an English television host, fashion designer, singer and actress. She is the daughter of Ozzy and Sharon Osbourne. She is best known for her work on the MTV reality series The Osbournes and is currently one of the co-hosts of E!'s Fashion Police. She hosted the second musical countdown titled, appropriately, Phineas and Ferb Musical Cliptastic Countdown Hosted by Kelly Osbourne.
She is currently the voice of Hildy Gloom on the Disney XD/Disney Junior/Disney Channel animated series "The 7D".