Adam Lambert has taken to Twitter to reassure fans about the progress of his next album.

The vocal powerhouse is busy working on the follow-up to his 2012 sophomore effort 'Trespassing'.

One fan, however, messaged the singer on Twitter telling him to bring out his next record because they were wanting to hear new Lambert music.

They wrote: "Can u please release ur new album soon i need more songs to listen to!!!

Lambert then replied: "I'm working on it! Believe me!'

The singer meanwhile announced last week that he will sing for Queen on their upcoming North American tour.

The jaunt will take place in June and July and it will feature 19 dates.

Watch Adam Lambert perform live below: