#10 Sean Penn and Madonna.
Its quite a strange thing that people have forgotten that Sean Penn and Madonna were once a couple. They got married in 1985 and got separated 1989. According to the reports, the reason for separation was there were incidents of domestic violence when Penn used a baseball bat on the famous singer.
Madonna recently stated that none of the violence actually happened, and all these were just false rumors.
#9 Matthew Perry and Lizzy Caplan.
The reason why many of us don't know that they were together is because they had almost no pictures taken of them. They had a age gap of 13 years between them, and were together for six years. They got separated in 2102 because Lizzzy didn't want to get married.
#8 Robert Downey Jr. and Sarah Jessica Parker.
One of the most famous couple of the 80s, Sarah Jessica Parker and Robert Downey Jr. were quite an item back then. They came together in 1984 and their relationship long lasted till 1991. Afterwards Robert got addicted to drugs and Parker claimed that she was the one who was holding him together.
#7 Tom Cruise and Mimi Rogers.
She looked more like his mom than anything else. They got married in 1980s. The couple, who are actually only seven years apart in age. Their married lasted for 3 years and eventually they got divorced. Rumors stated that Rogers couldn't handle all the Scientology of Tom.
#6 David Cross and Amber Tamblyn.
David Cross a famous comedian from "Arrested Development" and Amber Tamblyn from "Sisterhood of the Traveling Pants." Its quite strange that they have an age difference over 20 years, but still this thing doesn't matter to them, the couple have been together since 2009 and married since 2012.
#5 Ryan Renolds and Alanis Morissette.
Before he married and divorced Scarlett Johansson, Ryan was in a long-term relationship with Alanis Morissette. They got along in 2002 and got engaged in 2004. But unfortunately this couple got separated in the year 2007 before they tie the knot.
#4 Uma Thurman And Gary Oldman.
They both looked incredibly young when they were together. Got married back in 1990. Most of the people of those time didn't remember who Uma was because this was before the release "Pulp Fiction." The couple got divorced after 2 years in 1992.
#3 Christina Hendricks And Geoffrey Arend.
No wonder Christina Hendricks is such a bombshell, so people thought that she would get married to a popular actor who will be having a great personality and a handsome one who will match her beauty. But she gave a big surprise to the industry by getting married to actor Geoffrey Arend since 2009.
#2 Ted Danson And Whoopi Goldberg.
They were together in the early 1990s. They both seemed like an unlikely couple, and their relationship was not that stable from the start. Later Ted made made it more worse by appearing in blackface and saying the N-word over a dozen times at Goldberg's 1993 Friar's Club comedy roast. Many of them didn't liked this act of Ted, but later it was found that, it was Whoopi who helped him come up with the idea.
#1 Michael Sheen and Rachel McAdams.
Rachel McAdams had quite a few memorable boyfriends, but the most popular among them was Ryan Gosling. But, apart from that, most people didn't knew that she was in a relationship with actor Michael Sheen from 2010 to 2013, this was even longer than the time she and Ryan were together.
