Formatted Drive, Need Data Back

My 1tb external hard drive was formatted. How can I get my data back. PLEEEESE

Hello, if the drive was formatted by mistake and you need to recover your files, you should be able to do it with the help of a data recovery program, using Google you can find several options. As a second option you can also contact any of the data recovery partners on the WD support page. Check the link below for more information. 

http://support.wdc.com/recovery/index.asp?wdc_lang=en