The bands are raising money to provide opportunities to musicians and support to projects around the world that create empowerment through music.
Check out Within Temptation's brand new single here!
The single is taken from Aversions Crown's fourth studio album, 'Hell Will Come For Us All'.
Rews will release their sophomore album, 'Warriors', in August through Marshall Records.
The track is taken from her recently released debut solo album, 'Petals For Armor'.
The video for the album's title-track features guest star Aidan Gillen of Game Of Thrones fame.
The trio's new EP, 'out of interest', will be released in June via Big Scary Monsters.
The band have revealed another track from their forthcoming debut album 'Teach Yourself To Swim'.
The premiere will take place on Tuesday 12th May, find out more here.
All profits from the online festival will be donated to NHS Charities Together.