The 'Fancy' singer admits she has an obsession with the Hollywood screen siren and watches her movies back-to-back so she can admire her stunning looks.
Speaking to the Daily Star newspaper, Iggy said: ''She's my woman crush forever. I love all her films because I watch them just to look at her. I'm in awe of her beauty on screen.''
The blonde star also revealed she admires one of the original female rappers, Missy Elliott because she comes up with her own music and doesn't follow trends.
Iggy, 24, said: ''She [Missy] doesn't conform to what people want her to be. She writes all her own lyrics, and when does that ever happen? She's a genius.''
She explained: ''[Beyoncé] has to be in there. She's amazing, she can do everything. Dolly's ridiculous, and I love that ... Aretha proved you can be seductive, sexy and strong without the image of typical glamour.''