Premise: Nick van de Wall ( born 9 September 1987 ) , professionally known as Afrojack , is a Dutch DJ , record producer and remixer . Titanium (song) . Taken from Guetta 's fifth studio album , Nothing but the Beat , the song was written by Sia , David Guetta , Giorgio Tuinfort and Afrojack .
Hypothesis: Titanium had no Dutch people involved in writing it.
Label: CONTRADICTION