Alexandra Mardell’s Coronation Street co-stars have gushed over her incredible bikini body after the actress shared a snap of herself enjoying a spa day.The 27 year old, posted a picture of herself wearing a lilac bikini in the snow as she and her fiancé Joe Parker continued their engagement celebrations at the K West Hotel & Spa in London. And Ali’s co-stars couldn’t get enough, with Sally Carman, who plays Ali Franklin, writing: “Oooof!” alongside a series of flame emojis.