Actress Debby Ryan and Twenty One Pilots’ Joshua Dun Planned Deborah Ann Ryan is absolutely gorgeous rocking a bikini as she relaxes in a tropical paradise. With her flawless body accentuated by the fashionable bathing suit, her confidence shines through. Her charm is undeniable, and the two-piece complements her flawlessly. Observers are captivated but admire at this talented star. Debby Ryan in bikini certainly knows how to make heads turn with her beach fashion choices. She perfectly showcases summer vibes.