Erin was 4 years old when Jo came to help her family.
She was 6 years old when Jo last visited her.
in 2016 Erin was the subject of an Irish Dancing based documentary series, "Jigs and Wigs".
She is 16 in 2017.
Erin's YouTube channel - Videos of her performing original songs
Erin's SoundCloud - Her YouTube channel says she might post music here soon
Erin on Jigs and Wigs - season 2 episode 3