I don't know what Scarlett Johansson has against Paris Hilton or Lindsay Lohan but she seems doesn't like them. She has some bad remarks on them. Frankly speaking, I never hear these three singer's album before. Thus, i have no comment about their singing.
This is what she has to say to Spin Magazine:
"I have no relationship with either Lindsay Lohan or Paris Hilton, even as far as my lifestyle or the music I listen to. They probably made music that fits with their lifestyle – ‘Wouldn’t it be great if I were dancing to my own song in the club?’ My album is more suited to my lifestyle. I live a very low-key life."