Beyonce makes last-minute endorsement of O'Rourke in Texas
© Instagram

Beyonce is making a last-minute Election Day push for Rep. Beto O’Rourke, urging her fans to vote because “every race matters.”

The music mega star shared with her 119 million Instagram followers a series of photos of herself sporting a pro-O’Rourke hat. The Texas Democrat is locked in a high-profile, neck-in-neck Senate race with Sen. Ted CruzRafael (Ted) Edward CruzTrump removes sanctions waivers on countries buying oil from Iran The Hill's Morning Report - Is impeachment back on the table? Buttigieg steals Beto's thunder MORE (R).

“I’m feeling grateful for everyone before me who fought so hard to give us all the right to have a voice,” wrote Beyonce, who was born in Houston. “We can’t voice our frustrations and complain about what’s wrong without voting and exercising our power to make it right.”

“We need you,” the “Formation” singer said. “We all need each other, because when we are truly united we are unstoppable. Sending you all love and positivity on this happy voting day!”

“Every vote counts,” Beyonce, who was born Beyonce Knowles, wrote. “Every race matters. Everywhere.”

O'Rourke expressed his thanks in a Tuesday evening tweet:

Last month, a Morning Consult poll found that Beyonce was the most politically divisive celebrity in the country.

The 37-year-old Grammy Award winner supported Democratic presidential nominee Hillary ClintonHillary Diane Rodham ClintonIt is wrong to say 'no collusion' 10 factors making Russia election interference the most enduring scandal of the Obama era And the winner of the Robert Mueller Sweepstakes is — Vladimir Putin MORE in the 2016 White House race and is longtime friends with former President Obama and Michelle ObamaMichelle LeVaughn Robinson ObamaThe Hill's Morning Report — Category 5 Mueller storm to hit today Warren praises Ocasio-Cortez in Time 100 Beyoncé in 'Time 100' profile: Michelle Obama empowers black Americans MORE. In 2016, she delivered a politically charged performance at the Super Bowl halftime show.