And we weren't the only ones, as one of the catwalk models almost took a tumble, but was saved by the man of the moment himself.
Alongside cocktail dresses that had us swooning, Macdonald debuted his first ever men's collection and we're glad to say he treated the boys to just as much glamour as the girls.
Writing in a blog for Hello! magazine shortly before London Fashion Week Macdonald explained the collection was inspired by a trip to Bali.
"The collection takes you through my Indonesian journey of breath taking natural beauty, intricate textiles and colourful paintings," he wrote.
"You will see an array of bold graphic designs with opulent embellishments and glamour of course."
The collection certainly didn't disappoint in the glamour stakes - the only downside is that the outifts won't be available until after the Christmas party season.
However, Macdonald did let James Bond actress Naomie Harris get her hands on a dress from the collection before it had even been seen on the runway for her appearance at the GQ Style awards on 8 September, so perhaps if you ask him very nicely....
See all the Julien Macdonald Spring/Summer 2016 catwalk looks in the gallery below: