Band are currently writing fifth record
Last record was released in 2013
Farro quit the band in 2010 and attacked the band for being the "manufactured product of a major label"
Band describe split as "really painful" but vow to continue as two-piece
Singer joins a host of musicians in calling for McElfresh to be kicked off US Warped Tour following sexual misconduct allegations
Pop-punk singer explains how she feels about the 2007 single 'Misery Business'
The singer recently appeared as The Crimson Curse in the all-star 'Bad Blood' clip
Williams has admitted she doesn't know what's next for her band
The singer is launching her own hair dye company and hosting an internet beauty show
The pair announced they got engaged on Christmas Day