Back on! Bradley Cooper and Irina Shayk, who broke up in 2019 after four years together, rekindled their romance during a steamy late-summer Bahamas vacation. The sun-soaking exes “had the best time ever, snorkeling, swimming with baby sharks and pigs,” a source tells In Touch. “There’s no denying the spark is back in a big way.” The Burnt actor, 47, and the supermodel, 36, have spoken effusively about their 5-year-old daughter, Lea De Seine, but have remained mostly mum about their own romance, with Irina insisting she’d rather keep her “personal life…
quiet,” unlike “friends who share a lot of their personal life on Instagram.” So her decision to post a bunch of bikini-clad pics from her getaway with the actor was “surprising and seemingly her way of telling the…