Kelly Osbourne does a Marilyn Monroe

Last Updated: Jan 05, 2011, 09:42 AM IST

London: Singer Kelly Osbourne has let go of her chubbiness and given a classy Marilyn Monroe-style pose for the cover of Cosmopolitan magazine.

The 26-year-old has gone blonde and glammed up as a 1950s starlet for the February issue of the magazine, reports

Osbourne told the magazine she is still "head over heels in love" with former fiance Luke Worrall.