'It's alright, it is': Noggin rapper Ste Brown is having no problem with newfound fame

Ste Brown says it has been a crazy week but he is coping well with his newfound fame.

Ste Brown has gone viral with his latest tune, Noggin. Picture: The Brown Lad/YouTube

A 13-year-old Irish rapper says his phone has been hopping ever since going viral with his latest song.

More than 1.9 million people have listened to Ste Brown's "Noggin" since it was uploaded to Twitter on Wednesday.