WinxStarDracoFire asked about this song from Japanese Idol Anime Aikatsu, so enjoy your request! I thought it would be nice if, as she practices for the ballet part of Student Art Night in The Princess Ballet, Kari sings this to herself as she tries to learn the steps for the ballet Miss Elodie is teaching them. She also remembers this as a song her mom used to sing to her when she was little, and now she has a new reason to make her mother proud, learning ballet, and singing her favorite song. Japanese Idol Anime Aikatsu is not mine.

Kari: One day she stood on her toes and reached out to the stars
And a blanket of wings encased her as she rested her feet
Is there really happiness in that inability to grow tired?
Those eyes are like flowers, blooming as they close
Even though she must sleep, her lucid dreams keep playing
And her heart continues to dance

The curtain opens to tomorrow (Queen Tessa {in her mind}: Curtain)
And soon it'll be daybreak (Queen Tessa: Says the clock tower)
Rest is needed to go on (Queen Tessa: Another single step)
It's a very important thing so
Placing a gentle kiss on your cheek,
I wish you sweet dreams, Tutu Ballerina

From the Sky of Light a silver thread drops down
It guided her way as if it was luring her. She turned my back and looked away
You are not a marionette who had her freedom taken away
Only a girl like you deserves a tiara
Now stay backstage and wait for your turn to shine
Yes your turn has been decided

The Pegasus that soars in the darkness (Queen Tessa: Its aurora)
Awakened from its Hundred Years of Romance (Queen Tessa: Has awakened)
But the face is nowhere to be seen (Queen Tessa: Still a previous story)
I smile a little at you
In the dreams when you are asleep
You are a dancing Ballerina

The curtain opens to tomorrow
And soon it'll be daybreak
Rest is needed to go on
It's a very important thing so
enjoy it as much as you can

The Pegasus that soars in the darkness (Queen Tessa: Its aurora)
Awakened from its Hundred Years of Romance (Queen Tessa: Has awakened)
But the face is nowhere to be seen (Queen Tessa: Still a previous story)
I smile a little at you
Placing a gentle kiss on your cheek,
I wish you sweet dreams, Tutu Ballerina