What do doughnuts, piña coladas and palm trees have in common? Answer: they're all nail decals (aka transfers for the non-nail-know-it-alls out there) that Tammy Koslowski creates for her DIY Nails label, which landed on ASOS this week, together with three exclusive-to-ASOS designs. We caught up with Glasgow-based Tammy, who confessed to juggling one hand under the UV lamp with the other typing/drawing new designs/petting her cute French Bulldog Betty! Here's what she had to say...