Killua / Sir-A (known as letskillua) is an Albanian rapper, recording artist, producer, and songwriter. Known for blending sharp lyricism with modern production, he has carved out a distinct voice in the Albanian hip hop scene. Beyond rapping, he writes and produces much of his own work, showcasing versatility as both an artist and a creator.
His music bridges raw street energy with introspective themes, drawing from personal experiences and the cultural backdrop of Albania. Over the years, letskillua has developed a reputation for authenticity, and a boundary-pushing sound that resonates with a new generation of listeners.