Miley Cyrus' relationship with Mike WiLL Made It is ''all about the music''.

The 'Wrecking Ball' singer is rumoured to be dating her fellow artist, although one of his representatives has moved to deny the claims, insisting their friendship comes from his work on her upcoming new album 'Bangerz'.

The rep told E! News: ''They have been spending a lot of time together because they are working so closely together on [Miley's] album.

''[They work] closely professionally and it is all about the music.''

While it is true Mike has worked with Miley is a musical capacity - he wrote her hit 'We Can't Stop' - the denial comes after the pair caused speculation after apparently forming a connection while working on her new record.

An insider previously said: ''Everyone knows they're hooking up. Mike is very protective of Miley ... Miley and Mike vibe off each other.''

Meanwhile, Miley tried to hide her face when the duo were reportedly spotted on a date on Tuesday night (24.09.13).

A source claimed: ''Miley ducked in the back seat of the car and she clearly didn't want to be photographed with Mike, but they were obviously on a date.''