Lily Allen 'makes GaGa penis joke'

Lily Allen has reportedly joked about rumours that Lady GaGa is a hermaphrodite.

The singer was performing at the Big Chill when she made the quip, reports The Mirror.

"Somebody threw this potato at me," Allen apparently told the audience of 30,000 during her 70-minute set.

"It says, 'Show me your penis'. They must have mistaken me for Lady GaGa."

The joke apparently failed to amuse the crowd, prompting Allen to add: "I'm only joking - I love her."

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