Cheryl appears giddy with Liam Payne in unseen backstage BRITs snaps

Their romance has been plagued with rumours of strife.Yet Cheryl and Liam Payne's famously enamoured display backstage at the BRITs put to bed any claims of woes, with previously-unseen snaps of the duo looking totally loved-up now further disproving any claims of troubles in their romance.In images shared on a fan account for the couple, Cheryl and Liam were seen waving at the camera before she gazed at him lovingly at the February bash, after which she was forced to deny claims their loved-up display was 'a stunt'.In the unseen images of the couple's last public appearance together, they looked happier than ever as they checked themselves out in the dressing room mirror.While they were seen in their dressing room before, the unseen shots displayed a tender side to the couple as they waved at the cameras.At the time of the awards, Cheryl hit back at claims that her over-amorous appearance with boyfriend Liam at the BRITs was a 'stunt'.The 34-year-old songstress took to Twitter to vehemently deny that their red carpet PDA and backstage posts were anything but real, despite much speculation that their romance is in trouble a year after they welcomed their first child.Posting to her 6.4million followers, she wrote: 'Oh stop no one cares who’s been speculatively arguing or not in their relationship use your platform to put something productive in your columns.'I opened a centre this week that could help thousands of youth!!!!' Adding: '.Oh and your "stunt" theories are just ludicrous and a bit weird'.Cheryl's furious tweet comes after she and Liam set more than a few tongues wagging with their loved-up display at the BRITs and at the BRITs Universal Music after-party in London.Though their overzealous behaviour - amid claims that the two-year romance would be over 'within weeks' - cast some doubt on the relationship again, when friends told The Sun that the love-fest was 'just a stunt'.Their BRITs appearance came a month before her latest outburst to defend their relationship after Liam was pictured enjoying a night out with his backing dancers - with accusations he was getting close to Scottish stunner Chloe Ferns.The Fight For This Love hitmaker hit back at the claims after the cosy pictures of the singer with his backing dancer emerged.She insisted the claims were 'stupid' shortly before stating Chloe was 'an innocent colleague'.Cheryl, who shares one-year-old son Bear with Liam, drew attention to the fact her 'long-term friend and manager was present' — echoing MailOnline's reports.The songstress confirmed reports that her pop star beau was planning to whisk her away for a 'make-or-break' holiday.Also Cheryl referenced a snap Liam posted with Katy Perry earlier in the week, amid reports she was annoyed he looked cosy with the Teenage Dream hitmaker in Japan.She penned: 'I can't ignore this story involving an innocent dancer colleague of Liam's who has a fiancé and dragging them into this desperate attempt to try to cause problems between Liam an