Beyonce and Jay Z's "On the Run Tour" is on mid-break but reports are rife that the San Francisco leg was filled with tension. However, Queen Bey was quick to turn to Twitter to dispel the rumors as she said it's the best tour ever.

According to the new report by Us Weekly magazine, the Beyonce and Jay Z "On the Run" tour in San Francisco's AT&T Park was filled with tension.

A witness told the magazine that the couple appeared to be tired and their on-stage performance lacked chemistry. "Beyonce's eyes on the screen looked red," the source said.

The magazine went on to add that Beyonce again changed the lyrics of the song "Resentment," which only fueled the split rumors some more.

"The original line about a lover who had cheated, 'Been ridin' with you for six years,' was tweaked by Bey to '12 years' (which is, coincidentally, the duration of her relationship with the rapper)," the magazine added.

Meanwhile, CBSNews pointed out that Beyonce is trying to put on a brave face amid the cheating and split rumors.

After the Beyonce and Jay Z "On the Run" tour in San Francisco, Queen Bey posted on Instagram a photo of her husband cradling their daughter Blue Ivy. She captioned the photo: "Thank you San Fran! Your city is beautiful. It was the perfect place to complete the best tour of my life! Thank you to all the fans that supported our show. God bless."

The split rumors started three months ago when allegations of Jay Z cheating on Beyonce surfaced after Solange attacked the "Holy Grail" rapper in an elevator following the Met Gala.

Meanwhile, amid the Beyonce and Jay Z's "One The Run" tour, Jay Z is reportedly trying to persuade his wife into taking a vacation during the five-week break in between stadiums.

An insider told MailOnline that, "Jay wants to save the marriage, they have their final US tour date in San Francisco on August 6 and then they have two dates in Paris from September 12 - that's it."