Record-breaking singer Jess Glynne is making her debut at a Kent venue this summer. The popstar will be hitting the stage at Dreamland as part of this year’s Margate Summer Series, bringing her chart-topping hits to the coast. After taking a three-year break from music, the performer is returning to the stage to promote the release of her third album, Jess. Her headline set at Margate’s outdoor venue and vintage fairground will include the singer’s comeback single, Silly Me, as well as her back catalogue of music. Jess Glynne first rose to fame after providing guest vocals for chart-topping si…