Elon Musk tweet boosts 'Baby Shark' children's song 

Tesla and SpaceX Ceo, Elon Musk. File Picture

Shares in Samsung Publishing - which is a shareholder in the producer of the "Baby Shark" viral YouTube song - rallied after Elon Musk tweeted about the children’s pop jingle.

Shares in the Seoul-based company that owns the second-largest stake in the song’s producer SmartStudy climbed as much as 10% to their highest level since May 7.