Itunes. Combill — fraud transaction with my credit card

Address:	157, New Friends Colony, New Delhi, Delhi, 282005
Website:	Itunes.Combill

I am cardholder ending 4863. Today when i woke up i saw the message that rs. 6200 has been paid through my credit card to itunes. Combill. I not own an iphone neither i have used it's services. By seeing lot of complaints here of same type i am convinced this fraud is going from long time. Please resolve this and let us know what we can do. Can someone get in touch with me?

My email amangupta. [protected]@gmail.com