We chat to eight of our favourite TV and radio stars about their current health and fitness levels and how they plan to look after their wellbeing this year.
The Grammy Award-winning singer recently showed off her slimmed-down figure during a holiday in the Caribbean with celeb pals Harry Styles and James Corden.
TV and radio host and mum to an adorable one-year-old, Sharyn Casey tells Now To Love that the most important way for her to stay on top of her busy schedule is to make sure she's taking time out for herself.
''Often we get so hung up on the exercise part that we miss the other tenets – it's how you breathe, it's the energy that flows through our bodies, it's how we move.''