The Canadian musician and the actress began dating in 2014, after Young filed for divorce from his wife of 36 years, Pegi. They are reported to have married last weekend in Atascadero, California, with guitarist Mark Miller appearing to confirm the news by congratulating the couple on his Facebook page. He later said: "I only knew about it because one of my friends attended the ceremony in Atascadero and announced it on his page."
The pair have joined forces when it comes to activism in recent years, penning an angry open letter to Trump regarding the Standing Rock protests in 2016, although their union hasn't always been received positively. In 2015, Young's former CSN&Y bandmate David Crosby described Hannah as a "purely poisonous predator", although he later apologised.
Neither of them have commented on their matrimony publicly, although Hannah posted the cryptic photo below to her Instagram at the weekend: