You're going to send an email to your friend telling them about:

BigPond Music Downloads (http://bigpondmusic.com/Default.aspx)

Your email will read as the following:
Hi <Your friend's name>,
I found a good online shop that you maybe interest in.
Website : BigPond Music Downloads
http://bigpondmusic.com/Default.aspx
I found this website at http://www.shophere.biz
Sincerely,
<Your name>
<Your email address>