YouTube fame sends duo Caspar Lee and Joe Sugg around the world

Caspar Lee and Joe Sugg were in New Zealand this week (Newshub)
Caspar Lee and Joe Sugg were in New Zealand this week (Newshub)

Depending on your age, you've either never heard of these two or you watch them just about every day.

Caspar Lee and Joe Sugg have a combined audience on Twitter of more than 8 million, and even more on YouTube, where they first became famous.

Posting daily, the pair have gone from video hobbyists to being two of the biggest names online.

They're known for their pranks, humour and of course their good looks, which have got them a long way.

Some of their most recent YouTube work has featured guest appearances by Justin Timberlake and Robbie Williams, and they're currently working on a TV series for the BBC.

They're also about to release their second film, which will premiere at London's historic Leicester Square.

This week Caspar and Joe paid a visit to their Kiwi fans with appearances at ASB Theatre in Auckland. 

It's Sugg's second time in New Zealand, and it's clear he absolutely loves it here. It helps that he's a massive fan of the All Blacks.

So what is it like to go from making videos in your bedroom to being a star around the world?

Dan Lake caught up with them before their first show.

Watch the video.