Soul man Isaac Hayes is offering romantics the chance to spring a surprise on their loved ones this St. Valentine's Day - by providing his famous voice in phone messages.

The "Shaft" hitmaker has teamed up with telecommunications firm Sprint to give lovers a sexy voice.

Hayes will sing lyrics written by Sprint customers who sign up for a new 'Send Love' plan - so they can impress partners with sexy musical messages.

(This news article provided by World Entertainment News Network)