Dream was an American pop girl group, which was active in 1998–2003 and 2015–2016. Their biggest success came in 2000 with their track, "He Loves U Not", a transatlantic hit single. They are also known for the hit singles "This Is Me", "This Is Me (Remix)" and "Crazy" in 2003. Dream consisted of members Holly Blake Arnstein, Diana Ortiz, Melissa Schuman, Ashley Poole and Kasey Sheridan who replaced Melissa Schuman in 2002 until their reunion in 2015 where Melissa Schuman returned to the group.