Complex sentence: The band's second album, "Leave This Town", was released in July 2009 and debuted at number one on the "Billboard" 200 chart, becoming Daughtry's second number one album in the United States.
Split into simpler sentences: The band's second album, "Leave This Town", was released in July 2009. It debuted at number one on the "Billboard" 200 chart, becoming Daughtry's second number one album in the United States.