What's the name of the competition of music artist go back and forth with songs they produced.?

DwB2020-06-10T08:38:06Z

Found it Verzuz is what I was looking for

Mr.4-1-2 ๐Ÿ’ฏ๐Ÿ‡ต๐Ÿ‡ท๐Ÿ™๐Ÿฝโœก๏ธ๐Ÿ—ฝ๐ŸŒ‰2020-05-30T17:05:33Z

DJ battle ย  ???

?2020-05-30T09:06:58Z

Rap battle?.....