When did Nadia Mukami get signed to Hailemind Entertainment?

Nadia Mukami got signed to Hailemind Entertainment on 26^th March 2018. She released four songs under the record label:

1. Si Rahisi, released on 14^th March 2018.
2. African Lover, released on 6^th June 2018.
3. Yule Yule, released on 9^th November 2018.
4. Radio love (featuring Arrow Bwoy), released on 19^th February 2019

They were her first breakthrough hit songs. She later left the label due to some misunderstandings.