Marx, 52, had seven straight top four hits between 1987 and 1989 including Endless Summer Nights, Hold On to the Nights and Right Here Waiting. He was married to actress Cynthia Rhodes from 1989 until 2014.
Fuentes, 49, was MTV's first Latina VJ, starting in 1993 and hosted the TV series House of Style. Over the years, she has had her own talk show, co-hosted America's Funniest Home Videos and Entertainment Tonight and a hosted number of specials. She was previously married to actor and model Timothy Adams from 1991 to 1995.