Lily Allen was left red-faced after she tried to kiss Joan Collins – and the legendary actress shunned her.

The Smile star wrote about the incident, which took place yesterday (April 30), on her Twitter account.

But even though the Dynasty star rejected Lily's advances, the singer didn't seem too disappointed.

Lily wrote: “OMG, was just introduced to Joan Collins, shook her hand and went to kiss her on the cheek. "I don't kiss people I don't know". AMAZING!”

Check out Lily in our raunchy stage outfits gallery below:

Raunchy But Nice