Conversation so far:
Where did Three Days Grace form?
Three Days Grace has its origins as a five-piece band called Groundswell, formed in Norwood, Ontario.
When did Three Days Grace start the band?
Three Days Grace started Groundswell in 1992.
How many of Three Days Grace were in Groundswell initially?
Groundswell's line-up included lead vocalist Adam Gontier, drummer Neil Sanderson, bassist Brad Walst who would eventually form Three Days Grace
Where did Three Days Grace play their first gig?
Did Three Days Grace have any falling outs?
Most of the members were attending high school when Groundswellformed. By the end of 1995, the band had broken up.

Question: Why did they break up?
Self-contained rewrite: Why did Three Days Grace break up?