These are the songs sorted according to the word you are looking for (iggy)

Ariana Grande - Problem Ft Iggy Azalea

Iggy Azalea - Fancy Ft Charli Xcx

Inna - Diggy Down Feat Marian Hill

Iggy Azalea - Black Widow Feat Rita Ora

Inna - No Help

Iggy Azalea - Black Widow Ft Rita Ora

Major Lazer - Jet Blue Jet Ft Leftside Gta Razz & Biggy