Rohan and Lu quickly learnt that Blackbear is one wild guy when he came into the Hit studio! 

Rohan and Lu quickly learnt that Blackbear is one wild guy when he came into the Hit studio!&nbsp;

BLACKBEAR Joined Rohan And Lu In Studio!

Rohan and Lu had many laughs when they chatted to the lovely lad Lewis Capaldi!

Rohan and Lu had many laughs when they chatted to the lovely lad Lewis Capaldi!

LEWIS CAPALDI Reveals What Dating Apps He's On

Country singers, Dan & Shay, who collaborated with Bieber on 10,000 Hours, sat down for a chat with Rohan and Lu!

Country singers, Dan &amp; Shay, who collaborated with Bieber on 10,000 Hours, sat down for a chat with Rohan and Lu!

Rohan from the Summer 30 chatted with Miley Cyrus' sister, Noah! 

Rohan from the Summer 30 chatted with Miley Cyrus' sister, Noah!&nbsp;

Guy's chat with Rohan & Lu on the Summer 30 took a strange turn when the topic of colonics arises... 

Guy's chat with Rohan &amp; Lu on the Summer 30 took a strange turn when the topic of colonics arises...&nbsp;

Robbie Williams chatted to Rohan from the Summer 30! 

Robbie Williams chatted to Rohan from the Summer 30!&nbsp;

The hottest 30 songs counted down by Rohan and Lu

The hottest 30 songs counted down by Rohan and Lu

Join Rohan and Lu on the Summer 30, counting down the 30 biggest songs in the country weeknights from 6pm

Join Rohan and Lu on the Summer 30, counting down the 30 biggest songs in the country weeknights from 6pm