EW has learned that Courtney Ford, best known for playing Portia Bellefleur on True Blood, will appear in multiple episodes as Lily, a 30-something cellist who rents time in Crosby and Adam’s recording studio.
Here’s the official description of her character: “She’s bright, observant, wry-humored, and warmly appealing, with a down-to-earth approachability, as well as a real passion for music. Despite an inauspicious start, she and Crosby really begin to connect.”
source: insidetv.ew.com