Girls Aloud singer Nicola Roberts, 38, has announced her engagement to semi-professional footballer and businessman Mitch Hahn by showcasing a large oval diamond ring on stage at Brighton Pride. The couple, who have been dating for two years, got engaged during a romantic holiday in the south of France. Nicola was seen performing with her bandmates Cheryl, Nadine Coyle, and Kimberley Walsh, marking the end of their summer tour that paid tribute to their late bandmate Sarah Harding. Fans were quick to notice the ring on social media, and Nicola expressed her gratitude for the support during their performances. Despite the joyous engagement, there are hints that this may be the last performance for the group for a while.