Ashlee Simpson and Evan Ross’ Marriage is in Serious Trouble

Ashlee Simpson, 31, and Evan Ross, 27, may be gearing up to celebrate their daughter Jagger Snow‘s first birthday this week, but their almost two-year marriage is anything but solid.

During his mother Diana Ross‘ concert at the Hollywood Bowl in LA on July 15, things got extremely heated between the couple.

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“They were bickering nonstop throughout the performance,” an eyewitness tells Life & Style, adding that the duo were seated in a box near the stage.

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And before the show had even concluded, “They left in a huff with a fuming Evan striding 10 steps ahead of Ashlee. There’s definitely trouble in the marriage.”

We hope for the sake of their daughter and Ashlee’s seven-year-old son Bronx that they can work through their issues!

For more updates on your favorite celebs, pick up the latest issue of Life & Style, on newsstands now! And scroll through the gallery below to see how Ashlee has changed over the years.