United Kingdom, July 6 -- Kelly Osbourne has revealed mum Sharon "laugh[ed] so much" on her wedding anniversary, after attending a "clown party".

The youngest daughter of the late Ozzy Osbourne had earlier shared an emotional letter to her mum on what was Sharon's first anniversary without her husband, but returned to Instagram to reveal that spirits were raised by a themed bash on Saturday night (04.07.26).

Sharing a picture of herself and Sharon smiling while looking lovingly at each other, Kelly praised Evening Standard boss Evgeny Lebedev for "throwing such an incredible summer clown themed party".

She continued: "First of all I love a good themed event but secondly it was so amazing to be around such special friends that made my m...