おやすみロックスター (oyasumi rokkusuta)
The word 'rock star' was borrowed from English in Japanese and so mimics its pronunciation. The word isロックスター (rokkustaa).
It's the same "Rock Star"
In Berber, you can say "tanemirt" to say goodnight.
You can say "lafi" to say goodnight in Mandinka.
goodnight
goodnight!
"Goodnight".
In Fulani, you can say "Jaama wolof" to say goodnight.
'Hoshi.'
hikaru
In Pangasinan, you can say "napagtolak" to mean goodnight.
岩 (iwa) is like a small rock and 石 (ishi) can be used for small stones, jewels or gems.