Monster is the twentieth and final studio album by American rock band Kiss, released on October 9, 2012. It was recorded at Conway Recording Studios in Hollywood, California and The Nook in Studio City, Los Angeles. As with 2009's Sonic Boom, Monster was produced by Paul Stanley and Greg Collins, and featured the lineup of Stanley, Gene Simmons (vocals/bass), Eric Singer (drums/vocals), and Tommy Thayer (guitar/vocals).

Paul Stanley is an American musician who was the co-founder, frontman, rhythm guitarist and co-lead vocalist of the hard rock band Kiss from the band's inception in 1973 to their retirement in 2023. He was the writer or co-writer of many of the band's most popular songs. Stanley established The Starchild character for his Kiss persona. Stanley was inducted into the Rock and Roll Hall of Fame in 2014 as a member of Kiss.