Kelly Osbourne was "accosted" in London on Tuesday, July 12 when members of the public mistook her for pop icon Lady Gaga. 

The 26-year-old singer and presenter was leaving Dolce & Gabbana's London press office and was bombarded by fans who thought she was the 'Born This Way' star. She tweeted about the incident and wrote:

"Just had a fitting at Dolce & Gabbana and they have to be the nicest press office ever thank you so much ladies! See you Thursday!"

"I had to leave this place everyone thought I was @ladygaga and accosted me. I truly mean no disrespect I love @ladygaga but it's to much for me to handle I have a hole new respect!!!!!"

Watch Osbourne talk about working for the Material Girl fashion line here: