Declan Joseph Oliver "Dec" Donnelly (born 25 September 1975) is a British television presenter, television producer, singer, comedian and actor. He is best known for working alongside Anthony McPartlin as part of the presenting duo Ant & Dec. Donnelly came to prominence, alongside McPartlin, in the children's drama series "Byker Grove", with both men establishing successful careers as television presenters, in which they are most known for presenting "SMTV Live" (between 1998–2001), "I'm a Celebrity...Get Me Out of Here!" and "Ant & Dec's Saturday Night Takeaway" (since 2002), and "Britain's Got Talent" (since 2007).