Seán Dermot Fintan O'Leary, Jr. known as Dermot O'Leary (born 24 May 1973) is an English television and radio presenter.
Early life change
He started presenting Big Brother's Little Brother in 2001. He presented the show until 2008 when Big Brother ended. He has presented The X Factor since 2007 to 2018.
Personal life change
O'Leary married Dee Koppang on 14 September 2012.
- "Sealed with a kiss! Dermot O'Leary gives bride Dee a smooch as pair wed after 10 years together". Mail Online. 14 September 2012.