Claim: Titanium was written in part by a co-founder of Gum Productions.

Pierre David Guetta -LRB- -LSB- david geta -RSB- ; born 7 November 1967 -RRB- is a French DJ , record producer , remixer , and songwriter . He co-founded Gum Productions with Lisa Dodgson and released his first album , Just a Little More Love , in 2002 . Later , he released Guetta Blaster -LRB- 2004 -RRB- and Pop Life -LRB- 2007 -RRB- .   Guetta achieved mainstream success with his 2009 album One Love which included the hit singles `` When Love Takes Over '' , `` Gettin ' Over You '' , `` Sexy Bitch '' , and `` Memories '' , the first three of which reached number one in the United Kingdom . The 2011 follow-up album , Nothing but the Beat , continued this success , containing the hit singles `` Where Them Girls At '' , `` Little Bad Girl '' , `` Without You '' , `` Titanium '' , and `` Turn Me On '' . He is among the first DJs to get into the EDM scene and is known as the `` Grandfather of EDM '' .   Guetta has sold over nine million albums and 30 million singles worldwide . In 2011 Guetta was voted as the number one DJ in the ` DJ Mag Top 100 DJs ' fan poll .   In 2013 , Billboard crowned `` When Love Takes Over '' as the number one dance-pop collaboration of all time .