Since then, the 43-year-old has been busy showing the world why he's the best Justin out of Canada since Bieber. A former teacher, boxing enthusiast and politician, Trudeau is Canada's second-youngest prime minister ever.
Check out these awesome photos!
My daddy strongest! Trudeau shows his 2-year-old son Hadrien what it feels like to be on top of the world!
Cinderella Man: The prime minister still boxes at the same gym in Montreal where he used to before he assumed the post. Here he shows how to block a punch to young enthusiasts.
Sanjha chulha: Trudeau gets his hands messy at a local gurdwara.
Horse whisperer: Well, this one is rather self-explanatory.
Dead calm: Trudeau goes for an early morning paddle.
The amazing panda adventure: Trudeau with Toronto's zoo's panda cubs -- Jia Panpan and Jia Yueyue.
The Viking: The Canadian prime minister interacts with a snowm dog at in Inuvik, Canada.
Who's your daddy: Trudeau does it yet again amid a cheering crowd.
The lunchbox: Trudeau surprises early-morning office-goers at the local coffee shop in Toronto.
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