Miley Cyrus was ''all over'' Mike WiLL Made It at a party to celebrate the release of her new album, 'Bangerz'.

The 'Wrecking Ball' hitmaker, who split from her fiance Liam Hemsworth last month, reportedly partied up a storm at the bash at Finale nightclub on Manhattan's Lower East Side in New York on Tuesday night (08.10.13), where she also ''motor-boated'' her friend Amazon Ashley's breasts.

An eyewitness told ''Miley was all over Mike Will Made it. Grinding all over him, kissing his neck.''

The source said that the 24-year-old DJ also kissed Miley's neck and grabbed her butt.

Miley, who is desperately trying to move on from her Disney past, also made her beau change the track when he played her old hit 'Party in the USA'.

The 20-year-old singer previously laughed off reports linking her to Mike.

The music producer, whose real name is Michael Williams, was spotted taking her on a date to Bootsy Bellows nightclub in Hollywood last month.

A source previously revealed that Mike and Miley developed a connection while working on her comeback album and making her music video, 'We Can't Stop'.

A friend recently said: ''Everyone knows they're hooking up. Mike is very protective of Miley ... Miley and Mike vibe off each other.''