Johanna Ewana Ekmark (born 8 October 1994), also known as Winona Oak, is a Swedish singer-songwriter. She is best known for her collaborations with What So Not and The Chainsmokers for the songs "Beautiful" and "Hope".
Johanna Ewana Ekmark (born 8 October 1994), also known as Winona Oak, is a Swedish singer-songwriter. She is best known for her collaborations with What So Not and The Chainsmokers for the songs "Beautiful" and "Hope".