In December 2013, her debut single, a cover of Demi Lovato's "Skyscraper", achieved the coveted Christmas number-one spot in the United Kingdom.
Her first album, The Power of Love, debuted at number-one in the United Kingdom on Mother's Day, 2014.
Gave birth to her first child at age 27, a daughter, Brooke Finleigh Pearson, on May 11, 2005. Child's father is her husband, Craig Pearson.
Gave birth to her second child at age 31, a son, Tommy Pearson, on May 29, 2009. Child's father is her husband, Craig Pearson.
Gave birth to her third child at age 37, a daughter, Miley Beau Pearson, on September 10, 2014. Child's father is her husband, Craig Pearson. Bailey's The X Factor UK (2004) mentor and close friend, Sharon Osbourne, is the child's godmother.
Delivered her daughter Brooke eight weeks early via emergency Caesarean section in 2005, while her children Tommy and Miley - born in 2009 and 2014 respectively - were born naturally with an epidural.