IN: Exodus is an American thrash metal band formed in 1979 in Richmond, California. The band has gone through numerous lineup changes, two extended hiatuses, and the deaths of two former band members. Their current lineup consists of guitarists Gary Holt and Lee Altus, bassist Jack Gibson, drummer Tom Hunting, and lead vocalist Steve "Zetro" Souza. Hunting is one of the original members, and departed from Exodus twice, in 1989 and 2004, but rejoined in 2007.

The initial lineup of Exodus was formed in the late 1970s by guitarists Kirk Hammett and Tim Agnello, drummer/vocalist Tom Hunting, and vocalist Keith Stewart while attending high school together. The band added bass guitarist Carlton Melson in 1980, and the quintet began making a name for themselves playing backyard parties and various school functions. They played mostly cover songs in the vein of 1970s hard rock and New wave of British heavy metal (NWOBHM) acts but also developed some of their own original songs. Things with Stewart did not work out, and Hunting became the band's sole vocalist for some time. Carlton Melson was replaced in 1981 by bass guitarist Geoff Andrews. Tim Agnello would leave the group soon after to pursue a life of ministry in Stockton, California, leaving Exodus to perform as a power trio until a replacement was found in Hammett's friend and Exodus roadie Gary Holt.  Also in 1981, Hammett met El Cerrito resident Paul Baloff at a North Berkeley house party, a friendship that was started - according to Hammett - by their shared admiration for punk rock and 1970s heavy metal music. Baloff became the band's lead vocalist and the quintet recorded a 3-track demo tape in 1982 consisting of the songs "Whipping Queen", "Death and Domination" and "Warlord", a release which would be Hammett's only recording with Exodus. The band's music began to incorporate elements of hardcore punk into their NWOBHM roots, and Exodus were considered the pioneers of the Bay Area thrash metal scene. In November 1982, Exodus opened a show at San Francisco's Old Waldorf venue for Metallica, a then-relatively unknown (and unsigned) band from Los Angeles. As the band began playing more shows in Bay Area clubs, they gained a large, fervent fan base known for their violent concert behavior.  In early 1983, Hammett left Exodus to join Metallica on the recommendation of Mark Whitaker, leaving Gary Holt to effectively take creative control of the band. Hammett was replaced short term by Mike Maung, followed by Evan McCaskey, before the band finally found a permanent replacement in guitarist Rick Hunolt. Geoff Andrews also left to start an early incarnation of pioneering death metal band Possessed, and was replaced by bass guitarist Rob McKillop.  In the spring of 1984, Exodus entered Turk Street Studios with producer Doug Piercy to record demos of songs that would later appear on their debut album. The band was signed to New York-based Torrid Records and Exodus prepared to enter Prairie Sun Recording Studios that summer.
QUESTION: where were some of their concerts?
IN: Michael Stock (born 3 December 1951) is an English songwriter, record producer and musician, best known for being a member of the songwriting and production team Stock Aitken and Waterman that achieved success in the 1980s and 1990s. He has written or produced numerous worldwide hits including 18 No. 1 records in America and the UK, and over a hundred top-40 hits. Stock is one of the most successful songwriters of all time as recognised by the Guinness Book of Records. As part of Stock Aitken and Waterman, he is acknowledged as the most successful producer-songwriter in British chart history and holds the record for the most No. 1 records with different acts, with 11.

In 1993 Stock formed 'Love This Records', and built a brand new multimillion-pound recording studio in London. The first record released with 'Love This Records' was a dance cover of the track Total Eclipse of the Heart. It was a worldwide hit for Nicki French, reaching No. 2 in America and No. 1 in seven countries selling over 2 million copies. In 1994 Simon Cowell asked Stock to produce the record for the popular kid's TV show 'Mighty Morphin Power Rangers' which was a top 5 hit in the UK. Cowell had worked with Stock on previous occasions with artists such as Sinitta, for whom Stock wrote and produced various hits like Toy Boy in 1987. Stock again collaborated with Cowell in 1993 on the World Wrestling Federation (WWF) album Wrestlemania which spawned the No. 4 hit 'Slam Jam'.  In 1994 Stock produced several artists for Simon Cowell including Kym Mazelle, Jocelyn Brown and Robson and Jerome. Their cover of Unchained Melody produced by Stock and Aitken became the highest selling non-charity single of the decade, remaining at No. 1 for 7 weeks in 1995 selling 2.5 million copies. Stock produced a further two No. 1 singles with Robson and Jerome and two No. 1 albums.  After several years producing hits for Stock's own label 'Love This Records' and with Simon Cowell for BMG/RCA, the structural integrity of Stock's studio became compromised by the tunnelling of the Jubilee Line extension, and the damage forced Stock to pursue legal action against London Underground. As a result, Stock was forced to pull out of a joint deal with Cowell and BMG to produce several artists including the band Westlife in 1996.  In 1998 Stock and Aitken teamed up with Steve Crosby who had created the group Steps, to form the band Scooch. Their first single 'When My Baby' reached No. 29 and their follow up, 'More Than I Needed To Know', was a top 5 hit in the UK in 2000 and went to No. 1 in Japan. Scooch's album 'Four Sure' spawned two more top 20 singles. Stock also scored a top 20 with 'Airhead' by girl band Girls@Play, with EastEnders' star Rita Simons that toured with Steps. In 2003 Stock formed the label Better the Devil Records and had a huge hit with the Fast Food Song selling 200,000 CD singles. Stock wrote and produced two further singles for the Fast Food Rockers including the top 10 'Smile Please'.
QUESTION:
How well did the song do on the charts?