The 41-year-old politico, who's known for his somewhat unconventional style, will go head-to-head with candidates Martin Cauchon, Martha Hall Findlay, Deborah Coyne, Karen McCrimmon and Joyce Murray at the Liberal National Showcase in Toronto.
Although lately we haven't been too impressed with Justin's sartorial choices. Last October, when he made his declaration to run for the Liberals, he wore a dull grey suit that was too big for him. The disappointment!
So, with our expectations a bit lowered, we are keen to see whether Pierre Trudeau has passed off any of his stylish genes to his son.
While we wait for April 6, let's check out Justin's most memorable hair moments. (Because his hair is so awesome it deserves its own photo gallery).
Justin Trudeau's hair
And check out some of Justin Trudeau's fashion choices over the years.