Derek Sherinian, Billy Idol, Slash, Tony Franklin - In the Summertime

Wherever radio waves reach, there's probably no person alive who doesn't know this song. You might however not know this version of it, so let me throw some Wikipedia bits at'cha, to figure just why it sounds so awesome.

Derek Sherinian (born August 25, 1966) is an American keyboardist who has toured and recorded for Alice Cooper, Billy Idol, Yngwie Malmsteen, Kiss, and Black Label Society. He was also a member of Dream Theater from 1994–1999, is the founder of Planet X and also one of the founding members of Black Country Communion.

William Michael Albert Broad (born 30 November 1955[1]), known professionally as Billy Idol, is an English rock musician. A member of the Bromley Contingent of Sex Pistols fans, Idol first achieved fame in the punk rock era as a member of the band Generation X. He then embarked on a successful solo career, and was a member of the MTV-driven "Second British Invasion" of the United States.

Saul Hudson (born July 23, 1965), better known by his nickname Slash, is a British-American musician and songwriter. He is best known as the former lead guitarist of the American hard rock band Guns N' Roses, with whom he achieved worldwide success in the late 1980s and early 1990s. During his later years with Guns N' Roses, Slash formed the side project Slash's Snakepit. He then co-founded the supergroup Velvet Revolver, which re-established him as a mainstream performer in the mid to late 2000s. Slash has since released two solo albums.

Anthony James "Tony" Franklin is an English rock musician, best known for his work on the fretless bass guitar with Roy Harper, The Firm, Jimmy Page, Paul Rodgers, John Sykes' Blue Murder, David Gilmour, Kate Bush, Whitesnake, and most recently with Kenny Wayne Shepherd.