In 2005, Adam went to rehab for an addiction to Oxycontin at the Toronto rehab center CAMH (Centre for Addiction and Mental Health), which is where many of the songs for One-X were written, including Animal I Have Become, Over and Over, Pain and a few more.
One-X (2006-Present)
On March 31, 2006, the band released their first single off of their album One-X entitled "Animal I Have Become," which managed to reach number one on both the US Modern Rock and US Mainstream Rock. One-X was released on June 13, 2006, and landed at #5 on the Billboard 200. In the record's first week, it sold over 78,000 copies.
The album's second single "Pain" was also released topping the Billboard Mainstream Rock Charts in December of 2006 and the Modern Rock Tracks Chart in February of 2007. "Never Too Late" was released as the third single off of One-X in April of 2006. "Never Too Late" marks their third consecutive #1 single from One-X in the Active Rock charts and their 5th overall consecutive #1 song in their career. As of August 2007, the album has been certified platinum by the RIAA for sales of over one million copies.