==음원 및 앨범 목록==
<br />'''싱걸 앨범'''{| class="wikitable"!'''Year'''!'''Title'''!'''Tracks'''!'''Release Date'''|-| rowspan="3" |'''2020'''| align="center" |'''THE FIRST STEP: CHAPTER ONE'''|#"BOY"#"드러와"| align="center" |August 7th|-| align="center" |'''THE FIRST STEP: CHAPTER TWO'''|#"사랑해"#"B.L.T (BLING LIKE THIS)]"| align="center" |September 18th|-| align="center" |'''THE FIRST STEP: CHAPTER THREE'''|#"음"#"오렌지"| align="center" |November 6th|-<br />|}