The track often titled "" featuring 2Pac and The Notorious B.I.G. is a widely circulated unofficial mashup, most notably the 2014 remix by Norwegian producer Matoma . The original solo version of "Hold On Be Strong" was recorded by 2Pac in 1993/1994 and posthumously released on his 1997 album, R U Still Down? (Remember Me) . Song Origins and Mashup Popularity
While fans often search for a "download" of this specific collaboration, it is important to distinguish between the official solo recording and the fan-made versions: