Claim: Titanium was written in part by a DJ.
Evidence: Taken from Guetta 's fifth studio album , Nothing but the Beat , the song was written by Sia , David Guetta , Giorgio Tuinfort and Afrojack.
Nick van de Wall -LRB- born 9 September 1987 -RRB- , professionally known as Afrojack , is a Dutch DJ , record producer and remixer.
Pierre David Guetta -LRB- -LSB- david geta -RSB- ; born 7 November 1967 -RRB- is a French DJ , record producer , remixer , and songwriter.