Leigh-Anne Pinnock has posted her first tweet more than a year after joining Twitter. The 30-year-old pop star – who was part of BRIT Award-winning group Little Mix from 2011 until they went on hiatus in 2022 – signed up to social media platform Twitter in April 2021 under the handle of @LeighAnneMusic, but only posted for the first time on Tuesday (19.07.22). She tweeted: “Is this thing on? [side eyes emoji]” The ‘Confetti’ hitmaker – who welcomed twins with fiance Andre Gray in August 2021 – has so far amassed 45.5k followers on the microblogging platform, but is yet to follow anyone herself…