Now, however, it's a fellow Hip Hop artist going at the Washington, D.C. native.
On Sunday (October 6), Wale took to Twitter to ask his followers what the best anime series was:
Whats the best anime series ?
On Monday (October 7), Sir Michael Rocks decided to give his input, criticizing Wale for asking the question:
Yo u will b super Sus talkin about anime G its not u @Wale
— Banco Populair (@SirMichaelRocks)
Yo u will b super Sus talkin about anime G its not u @Wale— Banco Populair (@SirMichaelRocks) October 8, 2013
Wale responded, at first not realizing that it was the Cool Kids member who tweeted him:
@SirMichaelRocks who said i was talkjn about it. Im on my bus niggas was watchin netflix so i asked my fans a question
When Wale realized who was calling him out, the rapper quickly changed his tone:
@SirMichaelRocks hol up but nigga who the fuck is YOU talkin to tho. I just peeped that you mikyrock .. Watch how u talk to me nigga
@SirMichaelRocks u worried bout the wrong fuckin thing nigga
The two emcees exchanged parting shots, with Wale seemingly promising more to come:
@Wale I don't give a fuck about none of that shit boi lmao stay in your own lane don't swerve
@SirMichaelRocks na u stay in ya lane lil nigha. Wasnt talkin to u . U came lookin for ya issue.. Its cool. In a minute !
The Cool Kids' most recent album was 2001's When Fish Ride Bicycles, though Mikey Rocks' has released two mixtapes since in 2012's Lap of Lux and 2013's While You Wait.
Wale released his third album, The Gifted, in 2013.
RELATED: Sir Michael Rocks Explains Friendship With Curren$y Leading Up To Deal, Cool Kids' Future [2011 INTERVIEW]