<div>How did Charlie Puth come up with the idea for his new single 'Light Switch'? Find out here<br>
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How did Charlie Puth come up with the idea for his new single 'Light Switch'? Find out here www.random30.com.au www.facebook.com/random30countdown www.instagram.com/random30countdown

How did Charlie Puth come up with the idea for his new single 'Light Switch'? Find out here<br>
<br>
<a href="http://www.random30.com.au" rel="noopener noreferrer">www.random30.com.au</a><br>
<a href="http://www.facebook.com/random30countdown" rel="noopener noreferrer">www.facebook.com/random30countdown</a><br>
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72: Charlie Puth Interview | new single 'Light Switch' out now

Hosted by Mikey weeknights from 8pm right across Australia, The Random 20 has the latest music, entertainment news and competitions. Vote to keep your favourite in the countdown by heading to http://www.random30.com.au

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72: Charlie Puth Interview | new single 'Light Switch' out now

72: Charlie Puth Interview | new single 'Light Switch' out now