Lyngstad married a prince and largely retired from music.
Lyngstad became a princess when she married Prince Heinrich Ruzzo of Reuss, Count of Plauen, in 1992. He died in 1999, and her title was changed to Dowager Princess of Reuss.
She currently lives in Switzerland with her British partner, William Henry Smith, who has a title of his own as the 5th Viscount Hambleden.
She has dabbled in entertainment again over the past two decades, including an appearance in a BBC radio play in 2011. As for music, she’s released a handful of guest singles, such as a re-recording of “Adante, Adante” with jazz trumpeter Arturo Sandoval in 2018.