Migos recently sat down with Complex and gave a all in detailed interview on their rise to fame. They revealed that it was not always peaches and cream. In the early days their then label 300 Ent held them back a lot. According to Migos label Quality Control it was songs that 300 Ent would not put on Itunes. For example “Dab” was one the biggest songs out and 300 would not put the song on Itunes to make money out spite.
Check the snippet where the group details how bad it was at 300 Ent.