Wavin N.V. is a Dutch manufacturer of pipes (mainly for drainage and water supply purposes). Wavin is the leading supplier of plastic pipe systems and solutions in Europe. The company was officially founded on 5 August 1955, its name deriving from WAter and VINyl chloride. Wavin provides essentials: plastic pipe systems and solutions for tap water, surface heating and cooling, soil and waste, rain water, distribution of drinking water and gas and telecom applications.

Wavin is headquartered in Zwolle, Netherlands and is active in 25 European countries. Via its central export organisation Wavin Overseas, the company has a network of agents and licensed partners who are active in Asia, Australia, Africa, Latin America, the Middle East and North America. The Group also has a facility in Foshan, China.

Due to the common use of Wavin products, the name has become genericised in some parts of Ireland to refer to any manufacturer of orange-coloured drainpipes. Wavin operates in three locations in Ireland. The main manufacturing and distribution plant in Ireland is located in Balbriggan, North County Dublin with additional offices in Lisburn and Cork .

Justin Drew Bieber ( /ˈbiːbər/ BEE-bər, born March 1, 1994) is a Canadian Pop/R&B singer-songwriter, musician, and actor. Bieber was discovered in 2008 by Scooter Braun, who came across Bieber's videos on YouTube and later became his manager. Braun arranged for him to meet with Usher in Atlanta, Georgia, and Bieber was soon signed to Raymond Braun Media Group (RBMG), a joint venture between Braun and Usher, and then to a recording contract with Island Records offered by L.A. Reid. Bieber's debut single, "One Time", was released in 2009 and peaked in the top twenty in Canada and charted in the top thirty in several international markets. His debut album, the seven-track EP My World, followed in November 2009, and was soon certified platinum in the United States. He became the first artist to have seven songs from a debut album chart on the Billboard Hot 100.

Pierre David Guetta (7 November 1967), known professionally as David Guetta (French pronunciation: [daˌvid ɡɛˈta]), is a French house music producer and DJ. Originally a DJ at nightclubs during the 1980s and 1990s, he co-founded Gum Productions and released his first album, Just a Little More Love, in 2002. Later, he released Guetta Blaster (2004) and Pop Life (2007). His 2009 album One Love included the hit singles "When Love Takes Over" (featuring Kelly Rowland), "Gettin' Over You" (featuring Chris Willis, Fergie & LMFAO) and "Sexy Bitch" (featuring Akon), the last becoming a top five hit in the United States and all three reaching #1 in the United Kingdom, as well as another internationally known single called "Memories" featuring Kid Cudi which became a top five hit in many countries. Guetta has sold over three million albums and 15 million singles worldwide. He is currently one of the most sought-after music producers. As at 2012 David Guetta is the world's most popular DJ, claiming the #1 poll position of the DJ Mag 100 popularity poll.