1D star Niall's clearly been at the crunches... as she shows off 'the bod' on his hols This image appears in the gallery:Life's A Beach: 31 Pop Stars Soaking Up The Sun This Year 10. 1D star Niall's clearly been at the crunches... as she shows off 'the bod' on his hols Picture: Splash 31 images See the full gallery: Life's A Beach: 31 Pop Stars Soaking Up The Sun This Year