Adam Lambert has spoken out in praise of Sia's new track.

The Australian singer and songwriter unleashed the song 'Chandelier' on Monday (March 17).

Sia is due to follow it up with a full album this summer, building on from her 2010 effort 'We Are Born'.

The arrival of 'Chandelier' was seemingly greeted warmly by Adam Lambert, with the vocal powerhouse tweeting:

"Chandelier is SOOOOOOOOO good. Holy mutha."

It's not the only track Lambert has been supporting online recently. The singer said of Lily Allen's latest single:

"Feeling this new @lilyallen track Air Balloon! Your lyrics are hilarious!! Inspired."