Psyche is the debut studio album released by British recording duo PJ & Duncan, now better known as Ant & Dec. Recording on the album began in 1993, following the release of a track the duo performed during their time on Byker Grove, "Rip it Up". The song was then re-worked into their debut single, "Tonight I'm Free", which was released in December 1993 on Telstar Records. The album includes the duo's best known track, "Let's Get Ready to Rhumble", which topped the UK Singles Chart almost two decades after its initial release.

"Let's Get Ready to Rhumble" is a 1994 song by PJ & Duncan AKA, the performing name used by British duo Ant & Dec at the time. The song was released in the United Kingdom on 11 July 1994 as the third single from their debut studio album Psyche. The song was written by Nicky Graham, Deni Lew and Mike Olton, and produced by Nicky Graham. It peaked at number 9 in the UK Singles Chart in 1994, and was later #1 almost two decades after its original chart appearance. The song includes a repeatedly-used sample of boxing and wrestling announcer Michael Buffer saying his trademark catchphrase. “Rumble” was deliberately spelled as "rhumble" to avoid copyright problems, since Buffer had trademarked the phrase, and the chosen additional “h” was a homage to the rhumba dance.