The Grammy-winning norteño group Intocable will throw a free concert for Democrat Rep. Beto O’Rourke this week as he seeks to unseat Sen. Ted Cruz Rafael (Ted) Edward CruzCrenshaw looms large as Democrats look to flip Texas House seat SCOTUS confirmation in the last month of a close election? Ugly The Hill's Morning Report - Sponsored by Facebook - Trump previews SCOTUS nominee as 'totally brilliant' MORE in Texas.

The Democratic lawmaker's campaign said the group is scheduled to perform at the Cowboys Dancehall in San Antonio on Tuesday evening, as first reported by a local ABC affiliate.

ADVERTISEMENT

The band will also reportedly be joined by musical acts Shinribs and Los Callejeros de San Anto.

O’Rourke and Rep. Joaquin Castro Joaquin CastroDisinformation, QAnon efforts targeting Latino voters ramp up ahead of presidential election Pompeo accused of stumping for Trump ahead of election Florida Democrat asks FBI to investigate anti-Semitic, racist disinformation MORE (D-Texas) will reportedly deliver remarks between sets.

“We’re extremely honored to perform for the people of Texas this coming Tuesday, but also happy to stand in support of Beto O’Rourke,” Intocable said in a release seen by the local station.

Intocable’s support for O'Rourke follows rallies for the Texas Democrat that featured Los Tigres del Norte and Willie Nelson.

Texas hasn’t elected a Democrat to the Senate in decades and Cruz leads O'Rourke by 7 percentage points in an average of recent polling, according to RealClearPolitics.