Who Am I?

I was a boss. Okay may be a co-boss, but i was a boss in my lane! You all loved me, danced to my song and the label I co-owned was one of the best in the country. Today I have moved to another record label, dumping mine and most of you think it's a wrong decision I am stIll making music but it seems most of you are angry with me and it's VERY OBVIOUS.But wait, why don't you just give me little time, I am up to something!