Amir Mohammad Ghonoodi (born February 23, 2004), professionally known as twentythree and alternatively known as listentotwentythree and 23slaughter is an Iranian-Canadian producer and a recording artist from Toronto, Canada.

twentythree began producing in 2020 and made his debut in releasing his own music at the start of 2024. In early January 2026, his self-produced track “Queen St” would begin to garner attention through popular social media apps as an audio for background music in videos.

In an interview with 42CEO in March 2026, he breifly explained the backstory to his stage name, going on to say:

It’s my birthday, February 23rd. So, for me it’s like, it’s like celebration. Everyday is a celebration, you know?

He is most known for being in the rap group TooManyStrikers and his work with artists that are in the group such as Jaeychino, Dragnutz, SlimeGetEm, killjae, and even frequently collaborating with the producer SJR that started the rap group TooManyStikers.