Ex Kevin Federline had `fun, crazy` time with Britney Spears

Washington: Britney Spears' former husband Kevin Federline has revealed that his relationship with the singer was fun and crazy.

The American dancer, who is now married to Victoria Prince, said in an interview that he never really got used to the lifestyle and fame that came with dating the 'Pretty Girls' singer, but apart from that, her real personality had caught his attention, Us Magazine has reported.

The 37-year-old DJ added that there were ups and downs, but there were some great memories which outweighed the bad ones, and he will always care about her.

Federline and Spears started dating each other in 2004, but their relationship ultimately took a turn and ended in divorce in 2006.