Alisher Tagirovich Morgenshtern, known mononymously as Morgenshtern, is a Russian rapper, singer, record producer, and songwriter.

Artyom Artyomovich Gotlib, better known as Slava Marlow, is a Russian rapper, music producer and YouTuber. He first gained popularity after producing music for Russian rap star Morgenshtern in 2019. Since 2020, he has had a successful solo career.