Birthday for my sister?

Hi guys! I know that you are probably really busy, but my little sister's 12th Birthday is on May 16th, and she wanted me to ask you, if it isn't too much trouble, if you could make a video/voice recording of you singing Happy Birthday to her, and say a little birthday message :) If you could, that would be amazing! Her name is Danica, and it's pronounced Dan-i-ka. Thanks so much you guys! :D