Rossa Roslaina Sri Handayani, known mononymously as Rossa, also known as Te’ Ocha a.k.a. Teteh Ocha by fans in Indonesia or Dato’ Rossa in Malaysia (born October 9, 1978 in Sumedang, West Java, Indonesia), is an Indonesian singer. She remains one of the most popular artists in Indonesia and Malay-speaking countries, and one of the best selling Indonesian artist based on album sales which has sold approximately 5 million copies in the region. Her second compilation album, The Best of Rossa, ranked 10th on the List of Indonesian all time best selling albums.