Singer Beyonce
Singer Beyonce performs at the BRIT Awards, celebrating British pop music, at the O2 Arena in London February 19, 2014. REUTERS/Toby Melville

Beyonce and Jay Z's marriage is reportedly on the verge of divorce in the wake of rapper's multiple, alleged cheating scandals. The power couple has even tried to shun these rumours down during their performances on "On the Run" tour. However, Beyonce's latest act has only fuelled the controversy. According to the latest update on Beyonce and Jay Z and their ongoing tour, Queen Bey altered the lyrics of a song that sounded like she was referring to Jay Z cheating on her, according to various media outlets.

Beyonce and Jay Z are currently on a joint tour "On the Run" which kicked off on June 25. The couple will put up 21 shows in total. Out of 21, 19 will take place in North America and two in Europe.

During June 28, 2014 show in Ohio, Queen Bey did something that left many fans wondering if the divorce and cheating rumours are true. "Crazy in Love" hitmaker changed the lyrics to her song "Resentment" that talks about a woman being cheated on by her partner, according to Mirror UK.

Beyonce wore a wedding dress to perform the song that was never released. Scroll down to watch the video of Beyonce singing "Resentment" during her "On the Run" tour with Jay Z.

The lyrics of the song go like: "I'll always remember feeling like I was no good ... Like I couldn't do it for you like your mistress could."

But Beyonce altered the words and sang: "I'll always remember feeling like I was no good ... Like I couldn't do it for you like that wack b*tch could"

Furthermore, she replaced "Been ridin' with you for six years" to "Been ridin' with you for twelve years."

Beyonce and Jay Z have been married since 2008. However, they began dating in 2002. This was reportedly four years prior to the recording of Beyonce's second studio album "B'Day" in 2006. It was in 2002 Jay Z and Beyonce first met while collaborating for their hit song "Bonnie and Clyde."

During the show, Beyonce also changed "I gotta look at her in her eyes and see she's had half of me," to "I gotta look at her in her eyes and see she's had half of me. She ain't even half of me. That b*tch will never be."

Beyonce and Jay Z have been surrounded with divorce and cheating rumours ever since the video of Jay Z-Solange fight emerged online. "Empire State of Mind" singer has been associated with several tinsel town ladies including Rihanna and Rita Ora. He has also been accused of cheating on Beyonce with "Princesses of Long Island" alum Casey Cohen and RnB singer Mya. Beyonce and Jay Z end "On the Run" tour on Sept. 13, 2014. Will that also be an end to their relationship? Do you think the Beyonce-Jay Z rumours are true? Watch the "Resentment" videos below.

Video: Beyonce - Resentment !!! Her Best Live Song EVER !!!

Credit: YouTube.com/ Officialmoremix

Video: Beyoncé - Resentment (Live at the On The Run Tour)

Credit: YouTube.com/ Brock Zahler

For more update and information on Jay Z and Beyonce, read below:

Jay Z and Beyonce Divorce Speculations: Shocking Secrets about Couple's Relationship and Separate Lives on On the Run Tour Revealed