Kylie, Danii Minogue record duet

Singer Kylie Minogue has recorded a duet with her younger sister Dannii for her disco-influenced Christmas album.

The pop siblings met up for secret recording sessions last month when Dannii, 43, was in the UK for her live shows at the G-A-Y nightclub here and headlining Manchester Pride, reports mirror.co.uk.

They are also said to have finalised a few Christmas covers - including Wham!'s "Last christmas", but Kylie will wait to decide which song she'll use.

It would be the first time the pair have collaborated musically since 2008.