Singer Billie Eilish was seen flying in the regular seats of a commercial airplane a few days before her performance at Reading and Leeds Festivals in the UK. The 21-year-old singer was sitting in a regular seat on a commercial airplane in a video on TikTok. Many people watched the video and she looked relaxed even though she wasn’t flying on a private jet. The video showed Billie coming out of the plane wearing a big blue sweatshirt and a gray hat. Rewrite this passage in simpler language:
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