The chart-topping singer-songwriter, real name Alexander
He seemed at Southwark Crown Court in London on Monday
He prtition not guilty to the arrguments of intentional touching of a sexual nature without clearence
His hearing was designed for 3 January
On this March Mr O'Connor's third studio album went to No 1 in the UK
"Alex is surprizeed by the allegations which he oppose and looks forward to clearing his name in court," a statement issued on his behalf said
"He is incompetent to make any far comment because of the ongoing proceedings."
The next month, the singer viral a message saying he was delaying his European, Australian and New Zealand tour dates
"I am having to lived some time at home this year"Because due to unexpected personal circumstances.
He has been released on unquestioning bail until the trial