We Built This City Starship
Presenter is fine after injury scare
Osbourne was hospitalised over the week after suffering a head injury.
"Long story short I cracked my head open" Kelly wrote on Twitter "kept passing out. I have the all clear (and) my mum (Sharon Osbourne) came to get me".
Kelly did not reveal what had happened, saying details will come out "tomorrow"
"I just want to 2 thank all the incredible doctors and nurses @ Mercy hospital in Miami 4 taking such good care of me. U guys really are amazing!" she added.