I Was a Fool by Tegan and Sara

"I Was a Fool" is a song written and performed by Canadian duo Tegan and Sara for their seventh studio album, Heartthrob. Inspired by Rihanna's singles "Unfaithful" and "Umbrella", the song is about a woman who is in a troubled relationship but doing nothing to fix it, making her seem like a fool. "I Was a Fool" was released in Canada as the second single from the album on April 24, 2013, and peaked at nineteen on Canadian Hot 100 and number one on CBC Radio 2 Top 20, making Tegan and Sara the first twins in history to take the top spot on the chart. In July 2013 "I Was a Fool" was certified Gold in Canada.