Beyoncé and Jay Z relationship gossipers are having a field day with a recently changed line in one her songs during a live performance in front of 42,000 plus people.

While performing her song "Resentment" at a concert in Ohio, the singer may have taken a subtle jab at her husband's possible infidelity.

The original lines of the song, "I know she was attractive but I was here first/Been ridin' with you for six years why did I deserve/To be treated this way by you, you," were instead changed to "I know she was attractive but I was here first/Been ridin' with you for twelve years why did I deserve/To be treated this way by you, you."

By their own accounts the pair have been together for roughly 12 years. The six year number that was originally in the song meant nothing, because when it came out they had only been together for four years.

Listen and see her performance below:

Many are speculating that the rapper's alleged infidelity was the cause of Solange's blow up with Jay Z in the elevator. Beyoncé's younger sister has said in interviews that she is very protective of her older sister.

The rumored person Jay Z was cheating with is ex-business partner Rachel Roy. According to Grazia Magazine the two are not doing much together beside sharing the stage on the Run Tour.

"They've both been dreading the tour. Canceling wasn't an option, so on the surface it's going to be business as usual, but they're both struggling with trust issues after the spate of cheating allegations. Jay's given Beyoncé unlimited access to his texts and emails to try and keep the peace, but a lot of their communication will be through assistants," a source close to the couple said.

What do you think? Were the words changed to represent their relationship, or is it just part of the act?