Derry Girls star Siobhan felt ‘sexy’ in revealing red vinyl dress at Baftas

Siobhan McSweeney in the dress

David O'Dornan

What would Sister Michael say if she saw such an outfit!

But Siobhan McSweeney, the actress who shot to fame playing her in Derry Girls, has revealed she felt “sexy” when she swapped her habit for a revealing red dress when they won a Bafta for the hit comedy.