Ian Berry (previously known as Denimu) is a British born artist based in Poplar, East London who creates artwork solely from denim. Berry re-uses jeans, jackets, and other denim clothing to create portraits, landscapes and other unique works. In 2013, Berry was named as one of 's "30 under 30" influential artists in the world. Berry was born in Huddersfield, Kirklees, England in 1984, and has lived in Landskrona, Sweden and Sydney, Australia.