Snoop Dogg
He's in the clear now, but in 2012, Norway banned Snoop from entering the country for two years after marijuana was found in his luggage. Before that, he was stopped in Oslo for allegedly having too much money on his person, about which he tweeted "at the norway border right now being sweated for havin 2much money!! Norway standup 4 the biggdogg the border guys r cool but..." Same.