Beyoncé took so long to marry Jay-Z because she was so young ... some major trials and tribulations through the years, and Jay-Z did admit to infidelity at one point, but he and Beyoncé worked ...

And that same year, Beyoncé told Ellen DeGeneres why she waited so long to marry her man ... and tribulations through the years, and Jay-Z did admit to infidelity at one point, but he and ...