Beautify Yourself — Received 4 shirts out of 6 ordered

I have placed order in last week of february..after 2 and half month i recieved a parcel from them in which i have recieved only 4 tshirts out of 6 ordered with a message that you will recieved your partial order soon..its been more than 5 months i havent recieved those 2 tshirts for which i have already paid. I request you to take this complaint serious because a lot of person are facing this and we are not even getting replies of emails.kindly look into the matter.