Alison Krauss
As of 2018, she has won 27 Grammy Awards from 42 nominations, tying her for the second most awarded recipient alongside Quincy Jones, second only to classical conductor Georg Solti, who holds the record for most wins with 31. She is the most awarded singer and the most awarded female artist in Grammy history.
Robert Woods (producer)
Woods has won 13 Grammy Awards, with seven as solo awards for Producer of the Year, Classical and six as producer in collaboration with others including two each for Best Classical Album and Best Orchestral Performance, as well as a Best Surround Sound Album and Best Classical Crossover Album.