Yuri injures her foot ahead of SM Town shows and August Girls' Generation comeback, Statue dedicated to PSY's "GANGNAM STYLE" in South Korea, Fan "dates" Nayeon by bringing photos of her with him wherever he goes

References:

Yuri Foot Video - https://www.instagram.com/p/BXDJudhh1k2/?taken-by=yulyulk

Nayeon Fan Article - http://www.allkpop.com/article/2017/07/a-fan-documents-his-date-with-twices-nayeon