Alexisonfire

It's the longest track of their career.

Plus, they announced new tour dates.

New footage hints new music is on the way.

Despite announcing that they are "officially back," Alexisonfire are downplaying reports of their reunion.

Alexisonfire announced their return at Riot Fest Toronto with the words, 'We promise to never leave you again.'

Back in August of 2011 Alexisonfire officially announced that they were breaking up after the linup suffered some shake-ups. Dallas Green left the band to focus on his acoustic folk project City and Colour and Wade MacNeil became the new singer for Gallows. Even though this was a blow to Alexisonfir…