He also told us the full story behind the song, which he wrote on the back of bus tickets when he was just 16 years old.
It's based on a girl who got on his bus two stops after him, and he fancied her so much he got a rush of blood to the head everytime he saw her.
But sadly for Darius there was no happy ending.
By the time he plucked up the courage to speak to her she'd left the country.
He said: "I got on the bus on the last day of school and she wasn't there.
"And when I asked around she'd disappeared off to Germany - her dad had got a job and she'd gone. I was gutted!"
'I'm no pop puppet'