Bangladeshi rock or Bangla rock is the rock music in Bangladesh that derived from the British and American rock music and mixed up with Bengali classical and adhunik music from the 1960s. In Bangladesh rock music is often recognized as "band music". Rock music was introduced in the 1960s, by few bands, who from the beginning have been developing a distinct rock sound of Bangladesh. Bangladeshi rock is commonly divided into two categories, the "East Pakistan" rock scene and the "Bangladesh" rock scene. From the 1970s to 2000s, it was sometimes considered as the most popular genre in the country.