With all-boy groups One Direction and Emblem3 already on his roster, Simon Cowell is betting big on girl power. The X Factor boss and former judge L.A. Reid have signed girl group Fifth Harmony to ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. ‘The X Factor” may have been canceled, but girl group Fifth Harmony continues on. The veterans of Season 2 of the TV show ...

Fifth Harmony, from left, Dinah Jane Hansen, Lauren Jauregui, Normani Kordei, Ally Brooke Hernandez and Camila Cabello perform at Verizon Theatre in Grand Prairie Wednesday August 5, 2015.

Fifth Harmony lit up the Jonas Brothers’ Dallas show, yet all eyes turned to the missing piece: Camila Cabello.

Fifth Harmony, the only successful act to emerge from the U.S. version of "The X Factor," seems up to the task. There's power in the messages of self-worth, friendship and acceptance they're ...

Fifth Harmony dueted with the “X Factor” judge on one of her biggest hits, mixing exceptionally well together on the chorus to the point that it was tough to discern Demi’s voice from the group.