Apartment Khun Pa (อพาร์ตเมนต์คุณป้า) is a band formed by Tul and Pump, two members of the band "Araijar," along with three other friends. They blend music styles such as blues, funk, jazz, hip-hop, and hard rock. The band has achieved success as an indie music group, with hit songs like "Mai Roo Jak Chan, Mai Roo Jak Ther" (Don't Know Me, Don't Know You), "Lipstick Bon Lipstick," and "Kam Paeng" (Wall). Currently, Apartment Khun Pa is signed to the label Sanam Luang Music and has released tracks such as "Puek," "Sathani Tor Pai" (Next Station), and "Rabeut Wela" (Time Bomb), among others.