Lee Hadwin - the sleep walking artist produces pieces of artwork in his sleep since the age of four and is unable to produce such pieces whilst awake.
A series of drawings and paintings by Lee Hadwin as well as videos of him doing them will be shown at the tourist attraction 'Ripley's Believe It Or Not!', the Daily Express reported.
Hadwin himself will make an appearance at the Piccadilly Circus venue on Friday and will be meeting his fans.
He will also sign his prints, which he creates whilst in a state of sleep.