Height. 5 ft 9 in or 177 cm. Weight. 61 kg or 135 pounds. Boyfriend / Spouse. Mandy Moore dated – Wilmer Valderrama (2000-2002) – Mandy and actor Wilmer Valderrama met during a photo shoot in 2000 and they quickly started dating in February 2000. The duo dated for two years before calling it quits in early 2002.