It's very special day for someone who turns 18. Turning 18 is the first step down the road of legal adulthood. So, when your friend has turned 18 he/she has definitely reached a milestone. Celebrate his/her 18th birthday very special with lots of love and joy. Wish him/her a very Happy 18th Birthday with this awesome ecard. You could also download this card to share it on social networking website where all your friends and the special birthday baby is connected. Share it on Facebook, Whatsapp, Twitter etc. Be the first person to wish your friend a Happy 18th Birthday with this loving card that holds down a message saying "Happy 18th Birthday To My Friend".