A video that shows Australian teenagers Holly Bowles and Bianca Jones partying in Laos shortly before they died has been uncovered.

Sunrise host Natalie Barr has broken down after the parents of Melbourne teens Bianca Jones and Holly Bowles returned home with their bodies.

Laos police have arrested the owner, manager and six staff members of the Laotian hostel at the centre of a spate of fatal ­methanol poisonings as the ­grieving parents of Bianca Jones and Holly Bowles brought their daughters’ bodies back to ­Australia.

Australian methanol poisoning survivors have shared their experiences of consuming tainted alcohol after two teenagers fell ill in Laos and died this week.

The Laotian government has promised to bring perpetrators to justice after a mass poisoning that has killed six tourists including two Australians.

The father of Bianca Jones has issued a plea to the Laos government after she died from suspected methanol poisoning following a night out.

Bianca Jones has died after the Australian teenager was poisoned by drinks laced with methanol while on holiday with her best friend in Southeast Asia.

The bodies of two Melbourne teenagers who died in Laos after suspected methanol poisoning have been returned home. Bianca Jones and Holly Bowles were among six foreign tourists who died after drinking tainted cocktails.