original_query: What were the singles and EPs released by Merissa Campbell during the first 15 years of her career?
query: What singles and EPs did Merissa Campbell release in the first 15 years of her career?
answer: In the first 15 years of her career, Merissa Campbell released singles and EPs including "Up in My Head" / "Phat Si" (August 6, 2010) and "Landscapes" / "It's Serious" (November 3, 2011), both released by Hyperdub.