Half Speed Master.
 
"Siren" is the fifth studio album by the English rock band Roxy Music, released in 1975 by Island Records and by Atco Records in the United States. The album spawned the singles "Love Is the Drug" and "Both Ends Burning," which reached numbers two and 25, respectively, on the UK Singles Chart.
 
"Love Is the Drug" became Roxy Music's highest-charting single in the US, peaking at number 30 on the Billboard Hot 100. In 2003, "Siren" was ranked number 371 on Rolling Stone magazine's list of the 500 Greatest Albums of All Time.