Robin Basak Arayan, formerly known as Armoo, is a Dutch rapper/singer and former YouTuber. He is of Armenian origin.

After deciding to move on from his career as Armoo, under which he also released Dutch spoken songs, some of which reached the charts, Robin moved to the United States, where he got his newfound alias and success ‘Rarri’.

Since moving to the United States, Rarri has linked with a substantial number of international producers and artists and launched his first official English spoken song, “Bozoo”, which features the famous and controversial rapper 6ix9ine.

“Bozoo” since racked up more than 20 million streams on YouTube. Shortly after this track was released Soulja Boy saw potential in him and took him under his wing on his song “Jeopardy”.

“Universe 444” was his first official album with co-signs such as Trippie Redd. Since then, Rarri has released multiple singles and announced to be working on his second studio album, including confirmed collaborations with known names such as Smokepurpp, Tory Lanez and PnB Rock.