Really sick. I think the triangle lines should go over the Daft Punk guys, currently, the characters just look slapped on the triangle.

good work, little critique would be that the triangle behind the band should either go over or under and not half-visible inside them. It makes them look like they are a bit transparent.

Looks nice! Looking at the colors on their clothes, perhaps it would be interesting to use some of those colors on the triangle, to make it look like the light reflected on them comes fom the triangle. Good job so far!