I`m single and ready to mingle, says Justin
London: Singer Justin Bieber has dismissed rumours that he is reunited with his ex-girlfriend, assuring fans that he is still single.
"I`m single and ready to mingle," Bieber posted on micro-blogging site Twitter.
The teen sensation was rumoured to have rekindled his romance with his childhood girlfriend Caitlin Beadles after she flew out to visit him in Bahamas, reports thesun.co.uk.
Now Bieber has cleared the air, insisting he`s not in a relationship.