Britney Engagement Ring Pop star Britney Spears getting married for the third time. Having failed to build a relationship of households with Kevin Federline and Jason Alexander, now, Britney’s back to plan a wedding with Jason Trawick. Jason said to have designed their own engagement ring with Britney. Jason apparently was not kidding about the relationship with Britney. To surprise and happiness to his lover, he deliberately designed specifically her engagement ring. As quoted by page Female First, a man who also served as manager of Britney reportedly went to an exclusive jewelry store, Mouawad in Los Angeles.