Early polls had Bredesen in the lead.
Swift's endorsement of the candidates came after the 28-year-old singer remained politically silent throughout her career.
The Democrats won't be picking up a Senate seat in Tennessee. He provoked ire from the party after announcing his support for Trump Supreme Court pick Brett Kavanaugh, saying allegations of sexual misconduct "didn't rise to the level" that would exclude him from the bench.
Blackburn has been an outspoken supporter of President Trump and his policies, campaigning on issues such as a securing the border, safeguarding the Second Amendment, ensuring constitutionalist judges get put on the bench, cutting taxes and regulation, defending the right to life, and more. "I want you to know I'm going to be one of those leaders". Trump visited the state three times. The president's son Eric Trump, and U.S. Sens.
Voters like Cody Wheeler in the Nashville suburbs were skeptical about Bredesen's promise to independents and Republicans that he wouldn't toe the party line in Washington. Bob Corker, who had frequently clashed with President Donald Trump.
She made a final plea to her fans a week before the election in another Instagram post, which has garnered 759,401 "likes", so far. "As much as I have in the past and would like to continue voting for women in office, I can not support Marsha Blackburn", Swift wrote in a lengthy Instagram post that delighted many and predictably turned off Fox News personalities, who regularly rail on celebrities for voicing political opinions.
'She voted against equal pay for women.
"These two Tennessee women voted for the candidate who has proven himself to be reasonable and trustworthy", Swift captioned an Instagram photo posing with her mother. "Having served at the state level as well as the federal level, Marsha will help bring power back to the states and truly make America great again".