2. Addiction and recovery. Addiction is another common theme in Three Days Grace's music. The band has been open about their struggles with addiction in the past, and many of their songs deal with the challenges of addiction and recovery. Examples of these songs include "Home", "Just Like You", and "Painkiller".
3. Hope and redemption. Despite the often dark subject matter of their songs, Three Days Grace also offer messages of hope and redemption. Songs such as "Break", "The Good Life", and "Over and Over" encourage listeners to keep fighting, even when things are tough.