Keith Duffy is still in hospital and will not play in Australia tonight, Boyzone have confirmed.
The 44-year-old is remains in a Thailand hospital after taking ill during the week.
He is still awaiting test results and it remains unclear if or when he will join his bandmates on their 25th anniversary tour.
In a post on Instagram, the group said: "First show in Perth Australia tonight.
"We can’t wait to put on the best show we can but sadly with out our brother @officialkeithduffy
"We miss you bro get well soon! x x #Boyzone."
More to follow.

Ronan Keating says Keith Duffy is 'awaiting blood test results' after falling ill in Thailand
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Boyzone's Keith Duffy in 'downward spiral' before hospital dash, says Ronan Keating