Free Niece birthday messages, wishes, sayings to personalize your birthday ecards, greeting cards or send SMS text messages. Happy Birthday Song To My Niece Michael Cornell friends, relatives or loved ones an exciting and unique happy birthday song video message. ~ Happy Birthday Niece ~ I need to. You’re such a little Darling With a smile as bright as the sun Happy Birthday Niece I hope you have lots of fun!. Happy 19th Birthday to my niece E. Earlier this year,. Happy Sweet Sixteen to my niece N; Happy birthday to my brother A! My eldest niece turns 18 today.