If you like Font Awesome, you're going to love Black Tie!
             

fa-pied-piper · Unicode: f1a7 · Created: v4.1 · Categories: Brand Icons · Aliases: fa-pied-piper-square

After you get up and running, you can place Font Awesome icons just about anywhere with the <i> tag:

fa-pied-piper
<i class="fa fa-pied-piper"></i> fa-pied-piper

Looking for more? Check out the examples.