It can be for anything really, not just LU. I've got a few for my KH pairing, but I'll post the one that fits the most.
Song - A Little Pain Artist - Olivia Lufkin
Travel to the moon You're sleeping, solving a dream while the light of the deserted star pulls the [puppet strings] I forgot to smile in order to be strong I'm sure that if we're together, I can get it back
Realize that I'm here waiting for you Even if the future is different from now I'm here waiting for you continuing to shout Surely my heart is reeling in the string that connects us No need to cry in order to wake me up that time
Travel in silence When I stretch my hand out, I feel you, but You're far away It's within my memories When I close my eyes, I can hear your voice Even the small ache is dear to me
Look at me I'm here waiting for you Even if I'm lost all alone with the wind blowing on me I'm here waiting for you My heart is protecting you all the time, my hands spread out no need to cry until you former self turns back
(Feel something Feel nothing Listen closely Listen closely) Wide open ears Disarm the dream tickler In the constant moment (You will find me Where it's quiet Listen closely Listen closely) Let the blood flow Through all the spaces Of the universe