Turnabout Sisters Ballad set to Adriana's original lyrics and sung by her too. :)
The piano accompaniment used can be found here: link
Maya art from the Japanese site Asazora. Source: link
Great Fairy Fountain theme from the Zelda series, lyrics by twilightstorm1994 and vocals by Adriana. :)
Artwork by *reenigrl of deviantART -- Original Image: link