Looking right through your eyes,
It's hard for me to decide
If the sky will lighten up,
Or if you've already given up

We went on a journey,
And each of us gained a new memory
So why don't you lighten up your heart
Instead of your eyes, and make a new start?

You never know who you'll meet along the way
So here's what I have to say
You never know what next step you'll take, so please remember
Your greatest feat, and love you victorious days

If only you'll lighten up your heart, then you can truly see
What you really meant to me, and remember what we could be
But don't forget your past, please, I know we'll meet again at last
Because all you need to do, is please lighten up your heart

You can do anything, just don't stay in solitude
I'm sorry if I may seem shrewd,
But I need to hear, even if you're far or near
That you'll Lighten Up Your Heart...!