Sing without rulesのキャストとスタッフ
Polina GagarinaSelf - Guest Aleksandr RevvaSelf - Guest Yuliya ZivertSelf - Guest Yulianna KaraulovaSelf - Guest Aleksey ChumakovSelf - Guest Artyom UmrikhinSelf - Guest Daniil PrytkovSelf - Guest Tima BelorusskikhSelf - Guest 
