Dress by Oasis, Some serious daytime inspiration right here, Ruffle collar, Leopard print, Tie waist, Dropped hem, Regular fit, Not too loose, not too tight. Opening its first store in 1991, Oasis has gone on to become one of Britain's most popular high-street brands. Expect vibrant prints and plenty of color across a collection of dresses, tops and tailoring, plus bags and shoes for all your accessory needs - the add-to-bag potential is real.