Shatta wale is the only African Artist billboard is following-Efia odo.

Andrea owusu also known as Efia odo is a Ghanaian slay queen, she said on twitter that, shatta wale is the only African artist billboard is following. Screenshot below

She continue that, when she tweet shatta wale, she don't compare him because shatawale is incomparable. Screenshot below. 

Picture of shatta wale and his bestie Efia odo