Emma Watson proves that one can never go wrong with denim shorts for summers. She was recently spotted at Glastonbury music festival sporting an effortless style. She went bra-less and teamed up her V-neck cardigan top with a pair of cuffed denim shorts and knee-high boots. This effortless style not just looks cool but also stylish. Not to miss out the carelessly done side plait. This also happens to be one of the hair trends this fall/winter.