Here's the pertinent part from this article:
She also has in the works a tribute album to Karen Carpenter, half of the 1970s duo The Carpenters. “I always thought I’d never been able to sing her music because she sang too low,” she said, now able to reach “Karen’s G.” “She changed the voice of pop music for women, and I’d really like to pay homage to her.”
She also has in the works a tribute album to Karen Carpenter, half of the 1970s duo The Carpenters. “I always thought I’d never been able to sing her music because she sang too low,” she said, now able to reach “Karen’s G.” “She changed the voice of pop music for women, and I’d really like to pay homage to her.”