Kelly Osbourne and Joan Rivers reunite

Kelly Osbourne and Joan Rivers reunite

Kelly Osbourne has returned to 'Fashion Police'.

The purple-haired star proved she has made a full recovery from her seizure - for which she was hospitalised at Cedars-Sinai hospital in Los Angeles earlier this month - by getting straight back to work on the E! show just one day after doctors gave her the all-clear.

Her co-host Joan Rivers tweeted a picture of Kelly sitting on her lap, with their arms wrapped around each other.

She wrote: "Welcome back Kelly!!! THRILLED to have my darling @MissKellyO back on set at @e_FashionPolice. XOXO"

The 28-year-old star's first day back saw NASCAR driver Jeff Gordon join her as a special guest on the show and he was delighted she had recovered from her health scare in time for his appearance.

He said: "We're thrilled to have you on the show. It wouldn't be the same for me and my wife [without you]."

Kelly laughed: "Well, I'm glad to be back!"

The star - who doctors gave a "clean bill of health" to after submitting her to extensive tests - has resumed her busy schedule and is currently heading to Amsterdam in The Netherlands.

She posted, "Bye bye LA hello Amsterdam!", before adding "Maak je klaar om me te tonen een goede tijd in #Amsterdam! Im op mijn manier! I hope I translated ok my Dutch is s**t! ;( (sic)" - meaning "get ready to show me a good time Amsterdam. I'm on my way!"