Approaches for backside laser scribe plus front side laser scribe and plasma etch dicing of a wafer or substrate are described. For example, a method of dicing a semiconductor wafer having a plurality of integrated circuits on a front side thereof and metallization on a backside thereof involves patterning the metallization on the backside with a first laser scribing process to provide a first plurality of laser scribe lines on the backside. The method also involves forming a mask on the front side. The method also involves patterning, from the front side, the mask with a second laser scribing process to provide a patterned mask with a second plurality of scribe lines exposing regions of the semiconductor wafer between the integrated circuits, wherein the second plurality of scribe lines is aligned with the first plurality of scribe lines. The method also involves plasma etching the semiconductor wafer through the second plurality of scribe lines to singulate the integrated circuits.