Louise Redknapp is paying tribute to the joyous occasion of Pride this weekend, sharing a sultry rainbow-themed pic in honour of the event.The 45-year-old beauty thanked her "extended family" for sticking by her as she uploaded the snap, wishing her followers a "Happy Pride".Her hit single Hurt played over the photo, which showed Louise wearing a white T-shirt with a rainbow flag emblazoned across the front.Pulling her T-shirt over her head, the songstress showed off her toned midriff and her underboob in the snap, her ab-tattoo on full display.With a smile on her face, Louise looked away from the camera, her blonde locks caught in the motion as she undressed.In her caption, the former Eternal singer announced: "To my extended family thank.