Peta Murgatroyd pens a loving tribute to her father, Derek, after his death at the age of 81

Peta Murgatroyd Mourns the Death of Her Father Derek

Derek Hough and fiancée Hayley Erbert opt for sporty looks as they pick up lunch at Erewhon in LA

Derek Hough and Hayley Erbert 'Much to Be Grateful for' After 'Scary Car Accident' in the Mountains