Nicole Scherzinger sizzled in a sequin bikini as she got back on stage to perform with the Pussycat Dolls at The 3Arena in Dublin on Monday after suffering horrific burns.The singer, 48, was left with burns and blisters down her leg after boiling water spilt on her just an hour before she was due on stage with her fellow Pussycat Dolls in Düsseldorf last weekend.But ever the professional, Nicole proved that the show must go on as she joined Ashley Roberts and Kimberly Wyatt to continue the UK and Ireland leg of their PCD Forever tour.Nicole certainly looked on fine form, showcasing her toned figure in her skin-coloured illusion body stocking which featured silver sequin embellishments in a bikini pattern.Ashley, 45, and Kimberly, 44, also wore similar racy ensembles, with all three dolls finishing off their stage looks with lace-up boots and glam makeup. Despite no doubt being in discomfort due to her injury, Nicole appeared to give it her all on stage as she belted out the band’s tracks alongside her bandmates. Nicole Scherzinger sizzled in a sequin bikini as she got back on stage to perform with the Pussycat Dolls at The 3Arena in Dublin on Monday after suffering horrific burns Ever the professional, Nicole proved that the show must go on as she joined Ashley Roberts and Kimberly Wyatt to continue the UK and Ireland leg of their PCD Forever tourOver the weekend, Nicole displayed her burn injuries in cropped leggings as she stepped out in Manchester. The Don’t Cha hitmaker departed her hotel keeping a low-profile in a black baseball cap and sunglasses, while she kept comfortable in a pair of Nike trainers.Nicole looked in good spirits as she was greeted by fans outside the hotel before signing autographs. Last Sunday, Nicole posted a picture of her burns and blisters just a day after the incident took place.She was determined to not let her injury ruin the tour as she insisted ‘the show must go on.’In the event of a burn, the NHS recommends immediately cooling the burn under cool running water for 20 minutes and removing any tight clothing or jewellery near the area before swelling starts.’Nothing like boiling water falling on your leg an hour before your set – but the show must go on,’ she wrote.’Thanks Düsseldorf for keeping me going. See you soon Amsterdam.’ The singer, 48, was left with burns and blisters down her leg after boiling water spilt on her just an hour before she was due on stage with her fellow Pussycat Dolls in Düsseldorf Nicole certainly looked on fine form, showcasing her toned figure in her skin-coloured illusion body stocking which featured silver sequin embellishments in a bikini pattern Ashley, 45, [L] and Kimberly, 44, [R] also wore similar racy ensembles, with all three dolls finishing off their stage looks with lace-up boots and glam makeup Despite no doubt being in discomfort due her injury, Nicole appeared to give it her all on stage as she belted out the band’s tracks alongside her bandmates The girls also sported pink, oversized parachute-style ensembles on stage Nicole smiled through the pain as she delivered a stellar show for her fansThe Pussycat Dolls announced their comeback in March along with their first single in six years, Club Song – produced and co-written by Mike Sabath.However, last month they were forced to axe the entire US leg of their comeback tour due to dismal ticket sales.Nicole, Ashley Roberts, 45, and Kimberly Wyatt, 44, had originally announced they would be reuniting as a trio for a massive 53-date run across the UK, Europe and North America.But in a humiliating blow, the band have now been forced to scrap the 33 dates they had planned in their native US as well as Canada after poor sales left arenas 80 per cent empty.Even after slashing the price of seats to just $30, organisers had no choice but to pull the plug only a month before they were set to have their first show in Palm Desert, California on June 5.Sharing a statement to Instagram, the band wrote: ‘When we announced the PCD FOREVER Tour, we hoped to bring the show to fans across the world.’After taking an honest look at the North American run, we’ve made the difficult and heartbreaking decision to cancel all but one of the North America dates.’Our UK and European dates are still moving forward as planned, and the response has been incredible, with several shows already sold out,’ they continued.’We are putting everything into making this show a true celebration of the music and the memories, for the fans who have been with us from the beginning and those discovering us for the first time.’We’re working hard to create the kind of show we’ve always dreamed of bringing to you. We cannot wait to bring this reunion to Europe and make these nights unforgettable.’The trio kicked off their tour in Copenhagen in September followed by shows in Paris, Warsaw and the UK.Those who bought tickets from Ticketmaster or AXS were informed they would receive a full refund automatically, while those who bought theirs from third-party resellers have been advised to contact their point of purchase.The Pussycat Dolls’ comeback has been marred in controversy since it was first announced due to the exclusion of three of the group’s founding members, Carmit Bachar, Jessica Sutta and Melody Thornton.Carmit and Jessica have since revealed they were both blindsided by the reunion and were never even asked to take part, with the latter going as far as to call it a ‘cash grab’.