EXCLUSIVE: Former Heroes star Hayden Panettiere is heading back to primetime with a starring role in ABC’s drama pilot Nashville. Written by Callie Khouri, directed by R.J. Cutler and produced by Lionsgate and ABC Studios, Nashville is described as a family soap about love, country music, family, politics and sex set against the backdrop of the Nashville music scene. It centers on 40-year-old Nashville superstar Rayna James who is stunned to find that her star is fading and her label requires her to team up with teen sensation Juliette Barnes (Panettiere) on tour–or else face the loss of her own tour and the label’s promotion of her latest record, whose sales have been underwhelming. On Nashville, Panettiere, repped by WME and Brookside Artist Management, joins previously cast Robert Wisdom, Powers Boothe, Clare Bowen and Jonathan Jackson. The actress, best known for her role as cheerleader Claire Bennett on the NBC drama Heroes, recently toplined the Lifetime telefilm Amanda Knox: Murder On Trial In Italy and co-starred in the feature Scream 4. In addition to acting, Panettiere also has done singing on the side, recording several songs. Here is the music video for her debut single, the 2008 Wake Up Call: