The Artist: Ludacris
The Beef: Drake and Ludacris threw some shots at one another after Luda used the "Supa Dupa flow" (aka punchline style of rapping) on "My Chick Bad" and then created a diss song called "Bada Boom" after Sean and Drake said something about it.
Why It Was Strange: Was this really a beef based on how people were rapping at the time? Yes. Yes, it was. Fortunately, both the beef and the punchline rap style disappeared a short time later.
Photo Credit: Fist in the Air