Sharon Rachel Osbourne who is mentoring the girls was born 9 October1952. She is an English music manager and promoter, television personality and presenter. Sharon 1st came into the public appearence after appearing in her own reality show that followed her family's daily life. Sharon later became a judge on the talent shows The X Factor and also America's Got Talent. Her autobiography, Extreme, has sold in excess of two million copies. After the success of The Osbournes and hosting her own chat shows and securing many advertising contracts, She has become the sixtieth richest woman in Britain with husband Ozzy Osbourne, with an estimated joint wealth of over £100 million. She had revived husband Ozzy's career and she stands as the founder of Ozzfest.
