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A4 waist challenge: Internet obsesses over people hiding waists behind sheet of paper - TomoNews - YouTube
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RunwayRiot on Twitter: "Women brilliantly disrupt the A4 paper challenge with self-love messages: https://t.co/usZ9yWYYMr https://t.co/vVwXZAJSZ2" / Twitter
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Move Over 'A4 Waist', Here Comes the 'iPhone6 Legs' Hype - Growing Concerns Over China's Online Skinny Trends | What's on Weibo
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