Tom Cruise and Nicole Kidmanm my favourite couple from 90s, broke off their marriage after 11 years of together, quite a shock for many fans. Next I am sure Everyone knows the Brad Pitt's relationship with both Jennifer Aniston and Angelina Jolie surprisingly lasting 5 years each.
Bollywood is famous for nasty relationships, lol. But I had been a big fan of past famous couple, John Abraham and Bipasha Basu, The duo dated almost 10 years but then shockingly broke off and now happily married in thier personal lives but rumours are that they are not or talking terms even today.