Justin Bieber has announced the rest of his dates of his first ever full UK tour, due to take place next year.

The teenage star will begin his UK tour in Birmingham for two nights on March 4 and 5.

The singer has announced that he will now play a further four dates at Liverpool on March 11, Newcastle and Manchester.

Meanwhile, Bieber is set to release his new album 'My Worlds – The Collection' on November 22, which brings together his first two LPs 'My World' and 'My World 2.0'.

Tickets go on sale on Friday (November 19) at 9am.

Justin Bieber's 2011 UK tour dates are:

• Birmingham, NIA - March 4/5
• Liverpool, Echo Arena – 11
• Newcastle, Metro Radio Arena – 12
• London, 02 Arena – 14/16
• Manchester, MEN Arena - 20/21

(by Holly Frith)