The 42-year-old telly presenter — dating toyboy fiance Jack Cockings, 27 — sizzled as she lapped up the Dubai sunshine.

She opted to get out of soggy Britain — jetting off for a luxury stay at the five-star Grosvenor House Hotel in the Arab emirate.

But she nearly slipped out of her sky blue bikini after a dip — not that many onlookers would have complained if she had...