You might be asking, who is this guy? But trust me, you've definitely watched his notorious American Idol audition before.

William Hung earned his place in Youtube history after his famous rendition of the Ricky Martin hit 'She Bangs'. He may not have hit ever note perfectly, and he did dance with the grace of a corpse, but he did earn a place in our hearts for his innocent and endearing attitude.

Well, Willy returned to sing on the American Idol finale and it looks like someone has been taking some singing lessons. Clearly, still not enough lessons, but hats off to you William, keep living the dream.

Watch his latest rendition of 'She Bangs' and his original audition footage below.