what's going on - all star tribute p diddy: what's going on jermaine dupri: tell me p diddy: people dying people crying lord help us bono: mother, mother there's too many of you crying gwen stefani: oh, brother, brother, brother there's far too many of you dying jermaine dupri: that's right aaron lewis: you know we've got to find a way to bring some lovin' here today nona gaye: oh my father, father we don't need to escalate backstreet boys: you see war is not the answer nona gaye backstreet boys: for only love can conquer hate christina aguilera: you know we've got to find a way to bring some lovin' here today britney spears: barricades, can't block our way j-lo: don't punish me with brutality destiny's child: talk to me so you can see destiny's child britney spears: (first chorus) oh what's going on what'