A Melbourne skin-care clinic owned by the partner of a Bali shooting victim has gone up in flames after being firebombed in an early morning arson attack.

Sanar Ghanim, 34, and his friend Zivan “Stipe” Radmanovic, 32, were holidaying with their partners when they were gunned down at Munggu in the Island’s Badung Regency during the early hours of 14 June.

WATCH THE VIDEO ABOVE: South Yarra arson attack linked to Bali hit job

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Radmanovic died, while Ghanim was seriously injured but survived.

Now, the gangland feud has reignited in Melbourne after a South Yarra business, owned by Ghanim’s partner Daniella Guordeas, was set on fire about 11.15pm on Thursday.

Emergency services rushed to Aesthetica Cosmetic Clinic, at the intersection of Toorak Road and Caroline Street, where they found the shop empty but engulfed in flames.

A man was reportedly seen lighting the fire, with authorities now working to track down those involved.

The clinic has since released a statement saying it is temporarily closed following the vandalism attack.

“While no injuries were reported — and for that we are immensely grateful — the space has sustained damage that now requires urgent repair,” they said.

“Police contacted Founder, Daniella Gourdeas, at 5.10am this morning following multiple missed calls made between 2am and 3am.

“An investigation is now underway.

“Aesthetica will be temporarily closed as they assess the full extent of the damage and begin restoration.”

Guordeas is the sister-in-law of Radmanovic.

She and her sister Jazmyn Gourdeas hid under covers as two alleged gunmen stormed their villa and shot their partners.

Three Australian men have been charged with murder after being arrested while allegedly trying to flee the country into other parts of Asia.

Bali police will allege Melbourne men Mevlut Coskun, 22, and Paea-I-Middlemore, 26, were the “executors”, while Darcy Francesco Jenson, 27, from Sydney, helped plan and facilitate the murder, including by providing a sledgehammer and hire cars for the getaway.

All three men could face the death penalty if convicted of a “planned murder” under Article 340.