"Billie Jean" showcases Jackson's vocal talent, dance abilities, and his command of stage presence. It gained immense popularity upon its release and became a defining moment in Jackson's career. Moreover, "Billie Jean" helped catapult the popularity of music videos, with Jackson's groundbreaking dance moves and the famous moonwalk featured prominently in the music video.
While "Billie Jean" is celebrated for its innovation and lasting influence, Jackson has many other notable songs with different styles and qualities. Each of his songs contributed to his extensive music repertoire and left a lasting impact on the music industry. Some fans may prefer different songs such as "Thriller," "Smooth Criminal," "Man in the Mirror," or others based on their own taste and connection to the music.
Overall, "Billie Jean" rightfully deserves its place as one of the most beloved and significant songs from Michael Jackson, but labelling it as the "best" ultimately comes down to personal preferences and may vary among listeners.