Britain's Got Talent viewers were less than impressed with Tulisa Contostavlos's performance of her single Young this weekend.
The singer, who has new fuller curves, was heavily criticised for her moves on stage and her choice of outfit on the night - a bodycon dress with chiffon tassels.
And her unflattering pumps with ankle straps made Tulisa - who was recently crowned the sexiest woman in the world - look frumpy.
'Oh, Tulisa. Autotune, flat shoes and dad-dancing. I am disappoint #bgt,' Tweets one viewer.
Though Tulisa was also accused of miming along to the dance tune, her spokesman confirms she was 'one hundred per cent singing live'.
And the N-Dubz star seemed pretty pleased with her performance as she headed away from the studios en route to her party to celebrate her record topping the charts.
'It's always been a childhood dream of mine to get a No.1 single! Thank you so much to everyone who bought Young. Xx,' Tweeted Tulisa, 23.
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Esme Riley
