Blue star Lee Ryan has pleaded guilty to failing to provide a specimen and to criminal damage.
He was supported by his fellow band members at Ealing Magistrates' Court in west London.
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Feeling warmer in much lighter winds.
Delays, diversions and cancellations caused chaos to services on South West Trains which were hit by signal failures in south west London.
During the attack Ione Wells' head was smashed against the pavement, her attacked grabbed at her chest with such force that it tore her bra.