The 20-year-old Wrecking Ball singer is rumoured to be dating Rolling Stone magazine heir Theo Wenner, 26, who used to date older woman and Lord of the Rings actress Liv Tyler, 36.
Radar reports that the pair communicate several times a day and that they are casually dating.
‘Miley talks about how hot Theo is and how nice he’s been to her. She’s completely in lust with him,’ a source told the website.
Magazine heir Theo is a former model, and is an official photographer for Rolling Stone, of which his father, Jann Wenner, is chief editor.
The news comes weeks after Miley’s ex, Liam, 23, was snapped in a passionate embrace with Mexican actress Eiza Gonzalez, also 23.
Appearing on the Ellen DeGeneres show recently, Miley denied she had begun any new romances, saying:
‘You know, for me, I really haven’t gotten to see anyone right now. Cause I’ve been so crazy busy, I’m just letting that chapter kind of close and looking forward to that new one.’
And actress Eiza, despite being quizzed on the Liam Hemsworth question, refused to comment on whether the pair are official, saying:
‘It’s not important. What’s important is that you can bring to the public and entertaining people, that’s the most important thing for me.’
She added: ‘At the end of the day the rest is irrelevant.’