Dermot O'Leary

Dermot O'Leary (born Seán Dermot Fintan O'Leary, Jr.) (born 24 May 1973) is an English television and radio presenter. He established himself as a presenter of Big Brother's Little Brother on Channel 4 before moving on to The X Factor on ITV. O'Leary has also presented on the BBC and has his own radio show on BBC Radio 2. He is also notable for being the last person to introduce Michael Jackson in public before his death.