Miley Cyrus goes wild as she parties night away with new love Patrick Schwarzenegger

 Miley Cyrus has finally moved on from her very public breakup with fiance and The Hunger Games star Liam Hemsworth in 2013.

However, the 22-year-old's new relationship isn't any less tinged with scandal, as a source recently told Hollywood Life that new beau Patrick Schwarzenegger's family are none too pleased with the pairing.

And a topless turn at her wild birthday bash at Factory Nightclub on Saturday in Hollywood is certainly not going to improve the situation. 

A source recently told Hollywood Life: 'Maria Shriver disapproves of the relationship that Patrick is starting with Miley,' they said. 'She is so controlling when it comes to the image of the family and this is eating her up inside.'

That could be because Maria's mother, Eunice Kennedy Shriver, was a sister of John F. Kennedy, Robert F. Kennedy, and Edward Kennedy.

And apparently now Maria is gaining support from other family members, who presumably will not be pleased at these scandalous party pictures.

The Bangerz star's bash was said to have been decorated with sex toys - including a phallic-shaped mechanical bull the star was later seen riding - and marijuana leaves, and she was caught on tape dancing with her top off.

However, the former Disney Channel star seemed to be enjoying herself, as she was surrounded at the bash by her close friends, and brother Braison.

Despite being photographed in a more demure fashion lately, most likely to assuage her new boyfriend's family, Miley let loose at her birthday party.

She appeared to be channeling the 1990 film Pretty Woman, sporting a one-piece fitted tank and mini-skirt set that showed off her toned stomach.

Her hair, which was tied up in a bun on top of her head, was decorated with an array of accessories, from hearts and flowers to butterfly clips. 

Patrick sported a pilot-themed forest green onesie for the occasion, which he paired with back sneakers. 

He was also seen carrying a green hat with red piping and a white flower, and sported small tattoos on his face, just like Miley.

The two were headed, along with a group of friends, and Miley's brother Braison, to the former Disney Channel star's bash at Factory Nightclub.

Many stars were also spotted leaving Miley's bash, including Adam Lambert, and the recently reunited Cody Simpson and Gigi Hadid.