The Irish artist CMAT is a delightful, charismatic performer who's been playing on bigger and bigger stages over the past few years. But with that increased visibility, she's been exposed to a lot more comments about how she looks. On Sunday, CMAT performed at BBC Radio 1's Big Weekend festival, and people apparently had a lot to say about her body. On her Instagram yesterday, CMAT shared a number of screenshots of a post from the Front Row Feels Substack about CMAT's Big Weekend performance. In that piece, Front Row Feels wrote about CMAT's last Big Weekend performance in 2024, pointing out that the body-shaming comments on the BBC's social media channels were so bad that the BBC disabled comments . Front Row Feels writes that the performance itself felt cathartic but that the BBC social-media comments afterwards were just as bad.…