Frankie Grande has his sister Ariana Grande's back as she decides to step back from public life after her Eternal Sunshine Tour concludes. "Last night was a beautiful celebration of your artistry and the magnificent eternal sunshine family you have built and created. Ariana also dismissed claims that criticism on social media about her body had forced her into taking a break. They told People: "Ariana will be taking a step back from visibility after she completes the Eternal Sunshine Tour. She performs healthily and successfully at a very high level night after night."