sentences:  In 2006, Irwin produced Clay Aiken's single "I Want to Know What Love Is".Irwin wrote and produced over 100 commercials for brands such as AT&T and Bank of America.In 2012 Irwin co-wrote the Aerosmith Adult top 40 hit "What Could Have Been Love" (#21), on the album "Music From Another Dimension" and the top 10 hit 'Lollipop' for Japanese artist Lisa Hirako.