"Irresistible" is a song by British dance-pop singer-songwriter Cathy Dennis, released in November 1992 by Polydor Records as the second single from her second album, Into the Skyline (1992). The song was co-written and co-produced by Dennis, but failed to make the success of the previous singles. In the US, the single had three different promo CD singles, each with their own remixes each with a more acoustic song. The song's accompanying music video was directed by London-based photographer and art director Zanna, depicting Dennis walking and singing and displaying sea creatures, especially starfish, on the seashore.