Luka Rocco Magnotta is wanted by Canadian authorities on first-degree murder and other charges.
The porn actor is suspected of killing Jun Lin - a 33-year-old Chinese university student he dated - and posting the victim's body parts to Canadian political parties.
More top news
The former reality TV star will follow in the footsteps of Abraham Lincoln and John F Kennedy when he takes his oath later on Friday.
The President-elect's comments on Twitter will come under even closer scrutiny when he takes office on Friday.
Cold, quiet and calm