Julianne Hough Asks for Prayers for Brother Derek Hough's Wife Hayley Amid Hospitalization

Julianne Hough is calling for prayers in the wake of a medical emergency suffered by brother Derek Hough's wife Hayley Erbert. On Instagram, the 'Dancing With the Stars' co-host shared her brother's post, which explained that Hayley had undergone an 'emergency craniectomy' after becoming 'disoriented' during a performance. Julianne added a personal message to her followers on behalf of her sister-in-law.