kmfm Breakfast caught up with X Factor 2015 winner, Louisa Johnson! How did it feel to win? How will she keep her feet on the ground? And how's she getting on with that tip Cheryl Cole gave her...?! Find out here! #XFactor #LouisaJohnson #ForeverYoung #CherylCole #kmfm #kmfmBreakfast #SimonCowell