After Serene Russell told her new beau Brandon Jones that her birthdays were lonely as a kid, Brandon set out to make sure her 27th birthday was one she'd never forget, and rounded up everyone on the beach to sing her happy birthday and deliver a birthday cake. From 'Bachelor in Paradise' season 8, episode 5, 'Week 3, Part 2.' Watch 'Bachelor in Paradise' 2022 MONDAYS and TUESDAYS 8/7c on ABC. Stream on Hulu.