Liquid Eyeshadow on Lip

I bought the Twin Flames Liquid eyeshadow to use as a lip... gloss? stain? and I love the pigment plus it doesn't dry out my actual lip (though I layer it over chapstick), but it simply doesn't move with the lip. I think even if I layered it over a pigmented lipstick or something would have the same issue.

Any tips on how I can get this to stay on without flaking/crumbling off as my lips move?

(I'm a singer so this is part of the problem, maybe if I was just speaking it would stay?)

Before anyone says anything - no I dont use it on my eyes at all, not even with another applicator.