Washington, October 03 : Pop star Kelly Osbourne has revealed that she has hardly been sleeping at night in the recent past, as she keeps memorizing dance steps for the show ''Dancing with the Stars.''

Rock star Ozzy Osbourne’s daughter is scared that she will forget her routine.

She Tweeted a post: "I cant sleep keep going over samba steps in my head Louis van Amstel has choreographed an amazing dance to a wicked song lady gaga ''love game''!!!!! (sic)"

Kelly added that participating in the show has brought out the "girly" side of hers, Contactmusic reports.

She said: "You''re definitely seeing a softer side of me and it''s a side I''ve always been afraid to show because God forbid Ozzy Osbourne''s daughter be girly rather than a punk.

"For the last 23 years of my life I have been called moody and now I can''t stop myself from smiling." (ANI)