Samantha Ronson Gets Bruises, Black Eyes from Bike Accident

By Dahvi Shira

04/11/2011 at 04:50 PM EDT

It's a scary picture: Samantha Ronson's face banged up and her lip split after a bike accident on Saturday.

The DJ, 33, posted the photo on Monday as a warning: "Wear a helmet kids!!!"

"You should see what I looked like on Saturday," she tells a Twitter follower.

She adds with a smiley face emoticon: "Just a little uglier than usual. Other than that, Vicodin is handling the rest."