Youtube stars Niki and Sammy chat to Sean about HelloWorld - an incredible event where the biggest digital stars on the planet come together!

<p>Youtube stars Niki and Sammy chat to Sean about HelloWorld - an incredible event where the biggest digital stars on the planet come together!</p>

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

<p>We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.</p>

Advertisement