If you don't know who this is,I pity you greatly! This amazing guy is Zac! He and his girlfriend Jenna are the greatest friends I have ever had! Today is his 16th birthday! I am so glad to know a wonderful friend like Zac, who is sweet,godly, and a fantastic singer! I love you Zac and I hope your birthday is special!Please leave a comment and wish Zac a happy birthday!