The idea that people can fall in love at first sight is not accepted by all. Some people think it's completely possible and claim that it's happened to them, while others believe that love always takes it sweet time.
There are some celebrity couples who claim that they knew they'd found their 'one' in an instance. Others, however, are more reserved about their relationship starts and admit that it wasn't all fireworks at first.
Check out this gallery to find out which celebrity couples didn't fall in love at first sight.