"Rock Star" is a song by British-Australian recording artist Reece Mastin, taken from his second studio album, Beautiful Nightmare (2012).

"Rock Star" was written by Mastin, Brian Howes and Rune Westberg, who also produced the song.

It was certified platinum by the Australian Recording Industry Association (ARIA), denoting sales of 70,000 copies.

[1] Cameron Adams of the Herald Sun noted that it "channels" Wheatus' "Teenage Dirtbag" (2000) Avril Lavigne's "Sk8er Boi" (2002).

[7] "Rock Star" was certified platinum by the Australian Recording Industry Association (ARIA), denoting sales of 70,000 copies.