Pet Shop Boys are a British synthpop/pop music duo, consisting of Neil Tennant who provides main vocals, keyboards and very occasionally guitar, and Chris Lowe on keyboards and occasionally on vocals. They formed in London, UK in 1982.

The longevity of Pet Shop Boys' career is generally attributed to their ability to create melodic pop/dance music with intelligent lyrics and striking style. They are the most successful duo in pop music, particularly in Europe. Since 1986, they have had 39 top thirty singles in the UK including four number ones: "West End Girls", "It's a Sin", "Always on My Mind" and "Heart". Pet Shop Boys were very successful in the United States in the mid-1980s; however, their mainstream popularity waned by 1988 with the duo's final top 40 single, "Domino Dancing", reaching number 18 on the US pop chart. They have remained commercially successful outside the USA since then.

Pet Shop Boys latest studio album, Fundamental, was released on the Parlophone label on 22 May 2006. The album peaked at number five in the UK and in the rest of Europe at number two marking a strong return to the charts. The album's first single, "I'm With Stupid" was released in the UK on 8 May 2006, reaching number eight in the UK Singles Chart. In December 2006, the duo was nominated for two Grammy Awards for Best Dance Recording ("I'm with Stupid") and Best Electronic/Dance Album (Fundamental). Fundamental also made it into the top ten of the Mixmag list of Albums of the Year. Pet Shop Boys released a live DVD, Cubism in May 2007 via Warner Vision. The DVD features a live show recorded at the Auditorio Nacional in Mexico City in November 2006.

In July 2007 Pet Shop Boys signed a new deal with Parlophone Records. They originally signed to the label in 1985 followed by a renegotiation in 1990. Neil Tennant and Chris Lowe commented: "It’s over 20 years since we originally signed to EMI and we’re very happy to be continuing our relationship with them." Miles Leonard, Parlophone’s MD says: "What Pet Shop Boys are doing is unique. They continue to be at the vanguard of pop culture, constantly surprising and thrilling us with their every move. We are extremely pleased to have them on the label." Pet Shop Boys have sold more than 50 million records all over the world.

September 2007 saw the release of the album Disco 4.

Pet Shop Boys are now working on their new album due in early 2009.

According to their official Website, Pet Shop Boys completed their forthcoming album late 2008 and has been titled Yes. The album was recorded with Xenomania and has a provisional release date of 23 March 2009. The single "Love, etc." will precede it. Other tracks on the album include "Beautiful People" and "Legacy". Pet Shop Boys appear on Girls Aloud's new album Out of Control, collaborating on the track "The Loving Kind".[8] Pet Shop Boys recieved The British Phonographic Industry's most prestigious accolade, the award for their outstanding contribution to British music, at the 2009 Brits Awards ceremony in February 2009. It was held at the Earls Court Arena in London. During the performance at this show, Pet Shop Boys collaborated with Lady GaGa & Brandon Flowers (Of The Killers fame).