Simon's left blushing after this risqué performance! | Unforgettable Audition | Britain's Got Talent

Keri Graham turns up the HEAT with a seductive performance which leaves Simon looking a little flustered... See more from Britain's Got Talent at http://itv.com/talent SUBSCRIBE: http://bit.ly/BGTsub Facebook:   / bgt   Twitter:   / bgt   Instagram:   / bgt