Multi-platinum rock brooders Three Days Grace began life as Groundswell in 1992 before changing their name in '97. With the smash success of their debut in 2003, the band followed in the footsteps of contemporaries like Staind and Nickelback, sending multiple singles to the top of the charts. When it comes to soaring, sentimental rockers, these guys mean business. Their songs feature anthemic choruses followed by crushing guitar assaults, with lyrics about overcoming life challenges like depression and addiction.