Hassan Opeyemi also known as Ms. Chief is a Nigerian rapper/singer who began her journey into the music industry in 2011 with her first single titled ‘ Wanting’ and a second titled ‘slow’ in 2012.

In April 2013, she released her first project titled THE BOSSLADY EP which featured notable acts such as Yemi Alade, and the late Zara and Dagrin, just to mention a few and also gained major recognition with the single ‘that girl’ featuring wizkid. This is the link to her New single Ika Meji (Peace sign)