Jackrabbit featuring Dermot Mulroney A Heartfelt Country Connectionjackrabbit is the Americana-tinged country band co-led by actor-musicians Dermot Mulroney and his brother Kieran Mulroney.Cowriting and performing together, the brothers blend twangy guitars, layered harmonies, and emotion-rich lyrical storytelling to create what they term a Cali-Country vibedrawing inspiration from the Bakersfield sound, the Eagles, and the soft-rock tradition of Californias Sunset Strip.