Mubarak Abdulkarim (an haife shi a 13 ga watan satumba 1995) wanda aka fi sani da Mr442, ɗan Afirka ne mawaƙi da maifasaha wanda aka haife shi kuma ya girma a arewacin Nijeriya ta Zariya. Ya karanci ilimin halayyar dan adam a jami'ar Amurka ta Addinai a jamhuriyar Benin. Ya samu daukaka ne bayan ya sauke wata waka mai taken zindir wacce ta shafi wata shahararriyar jarumar masana'antar Kannywood Maryam booth sannan daga baya tayi karya da kamun da yayi wanda hakan ya kara jan hankalin shi daga bangaren arewa. mr442 ɗan kasuwa ne kuma manomi.