<|im_start|>user
Classify the musical genres of the following bands: Metallica, AC/DC, Aerosmith, Madonna<|im_end|>
<|im_start|>assistant
These artists are one of the most well-known musicians worldwide. As of their genres, Metallica can be categorised as a Heavy Metal band, AC/DC and Aerosmith as Hard Rock and Madonna as a Pop artist<|im_end|>
