Kelly Osbourne has hit out at people for criticising her after she posted a bare-faced photograph of herself to social networking site Twitter.

In the early hours of this morning (June 14), the singer and television personality shared a picture of herself with no make-up on and accompanied the shot with the caption:

"Just found my favorite pj's! Got to be up at 5am for @e_fashionpolice thank god for my jet lag & comfy bed."

She returned to Twitter earlier this evening and explained that she couldn't believe why people have been "making such a big deal" out of the photo and exclaimed that she has no intention of wearing make-up to bed:

"I don't understand why people are making such a big deal over me tweeting a make-up free pic! Sorry I don't wear make up 2 bed! #WhoCares."