Wedding guest's plunging blue dress choice is slammed and labelled as 'cheap'

She added that her sister didn’t have a ‘large chest’ so it wouldn’t be a ‘distraction on the big day.’

Unsure of her sister’s choice, she explained, ‘She asked me if I thought it was okay but I’m not sure…What do you think? I personally am not sure about having a train at someone’s wedding?’

But many were quick to criticise the $299 Isabella gown from Australian label Abyss, calling it ‘cheap’ and ‘prom dress-y’.

One person wrote, ‘Nope the fabric looks like a nighty to me.’

While another added, ‘Um, it looks like lingerie and I really don’t think it’s appropriate.’

Not all disagreed with the choice, as someone else simply wrote, ‘This is fire. Do it.’