Olivier Tshimanga playing Dr Nico, Franco, Koffi Olomide & Wenge before they start singing Rail On and Ye Te Oh

It surprise me how he much Papa Wemba was praising Koffi Olomide in 2011 in interviews. I thought that after that incident about Koffi wanted to arrest Wemba in 2009, made Wemba having revenge feeling... So what was the real problem between the two guys before that Wemba starting to attack Koffi alot in interviews since 2014.

i believe papa was also a very sentimental guy who could praise his "enemies" when remembering a bit of the past,he always looked to me outside of the "yaya" attitude at times a nostalgic man
as far as i know it was the usual girlfriend thing and also some shots koffi threw towards him  which made him reply with " dont think you have become a gangster because you can finish a bottle of whisky on your own"
and i also believe that like with most beefs in our music,a bit of misinterpreting words in each camp