Are wardrobe basics like tank tops and flip flops... actually this summer's biggest trends? Data seems to think so. According to the latest Lyst index plus celeb co-signs from the likes of Jonathan Bailey and Hailey Bieber, these two fashion staples have come out on top. But can something that never really went out of fashion come back in? Video: Hypebae Images: Getty, Skims, ERL, Diesel, Melissa, Body by Raven Tracy #tanktop #flipflops #summertrends #fashiontrends #fashionhottakes #summerstyle #trendreport #fashionbasics