Argentinian vlogger known for a variety of comedic content distributed to his more than 4.3 million YouTube subscribers. Many of his most popular videos have millions of views apiece.
He created his channel in February 2012 and gained his massive following in less than three years.
One of his most popular videos, with more than 1.8 million views, gained momentum parodying the phenomenon known as the Charlie Charlie Challenge.
His full name is Lucas Ignacio Castelnuovo Nadler. He is from Buenos Aires, Argentina and has a younger brother.
He posted a photo with fellow web star Gabriel Montiel on his Instagram in August 2015.