I Remember Yesterday is the fifth studio album by American singer-songwriter Donna Summer. It was released on May 13, 1977, seven months after the release of her previous album. Like her previous three albums, it was a concept album, this time seeing Summer combining the recent disco sound with various sounds of the past. I Remember Yesterday includes the singles "Can't We Just Sit Down (And Talk It Over)", "I Feel Love", the title track, "Love's Unkind" and "Back in Love Again". "I Feel Love" and "Love's Unkind" proved to be the album's most popular and enduring hits, the former of which came to be one of Summer's signature songs.