The 23-year-old said it's not just the blonde beauty but her husband, Chris Martin, too has charmed her, reported Contactmusic.
"I'm obsessed with Gwyneth. Honestly, what is it not? It makes me so jealous all the time, her body ... I'm really jealous of her, I don't even know why I like her," Rihanna said.
The "Umbrella" hitmaker was flattered when Martin covered her song 'We found Love' with his band Coldplay. "Honestly it's flattering and special to know that other musicians appreciate your music ... To have a band like Coldplay that was just surreal, and if I love it, that's extra points," she added.