Nicole Richie has been hospitalized with pneumonia at a Los Angeles hospital.
"Nicole has checked into Cedars-Sinai where she is being treated for pneumonia. She is doing well." a rep for the star said Wednesday.
The 28-year-old mom of two Tweeted that she was feeling badly for days on Sunday, writing, "ok cold, it's been 6 days. Lets part ways graciously & keep it moving."
Citing illness, Richie bowed out of the Nov. 10 launch of her House of Harlow jewelry at Bebe in L.A.