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;

The hottest 30 songs counted down by Rohan and Lu

The hottest 30 songs counted down by Rohan and Lu

Summer 30 - Hit Network

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

Summer 30 with Rohan & Lu - Hit Network

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!

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;