British-Irish television presenter Dermot O Leary has an estimated net worth of over 12 million. Likewise, O Leary is also a disc jockey, comedian, and social activist....
Mariah Carey is an American vocalist, lyricist, producer, and actress. Her use of melisma and the screech assortment have continuous to awe and motivate artists since the last two decades.Mariah holds the net worth of the $535 million....