Well here's one way to find out:
I know of two MAC Reds, so it may not even be these two..but
M.A.C. Red has shine in it
Russian Red I believe is a Matte
Her lips look like they're a little shiny, but not gloss shiny, like non-Matte lipstick shiny. So that should narrow it down a little bit more. Plus she has cool tones in her skin - so it would have to be a red with Cool tones in it..
This is fun - it's like we're the detectives solving a puzzle
mich.