MTO WORLD EXCLUSIVE: Rapper 21 Savage Is FIGHTING Online With Rapper AKON . . . And They're Fighting Over AMBER ROSE!!! (Who Ya Got . . . AKON . . . Or Amber??)

Original: has been hearing for MONTHS that Amber Rose had a previous ROMANTIC relationship with rapper AKON - and that it ended badly. According to a person close to Amber - Akon wanted to keep a "friends with benefits" style relationship with her - but she told him NO.

Well now Akon is taking out his frustrations - on Amber's new man, Rapper 21 Savage. Our snitch tells us, "Akon is blaming 21 [Savage] for not letting him smash."

And yesterday Akon fired his first SHOTS at Amber's BAE. Look!!