Here's a video from Ultrasonic Super Fanstasic Kids Day, of Savannah singing her song "Goodbyes". kassandraaaa on youtube posted this video, along with a live version of Savannah singing "7 Things" by Miley Cyrus.

The Links:

 Goodbyes: http://www.youtube.com/watch?v=gVdcTfEjQEY

7 Things: http://www.youtube.com/watch?v=d_S14-HbeoQ

Unlock The Door: http://www.youtube.com/watch?v=MoeGk-dWr6E