Miranda Lambert finally broke her silence as her divorce with Blake Shelton continues making headlines. As the divorce took a bitter turn, the 31-year-old country singer strongly denied the allegations that she cheated on Shelton.

This week, the music industry was shocked to learn that beloved country music couple Miranda Lambert and Blake Shelton have divorced after four years of marriage and six years of dating. When the news broke out, one angle in the breakup pointed to Shelton's alleged infidelity. But as previously reported, an insider said he'd never cheated on Lambert.

"Blake is just that incredibly loyal and dedicated husband," a source told People. "I can guarantee you he has been faithful to that woman."

Since releasing a joint statement announcing their divorce on Monday, Miranda Lambert and Blake Shelton have remained silent. They have also divided their assets accordingly because of their pre-nuptial agreement. However, rumors have it that Lambert cheated on Shelton with 30-year-old country singer Chris Young, who released a statement on Twitter denying rumors about his involvement in the ex-couple's divorce.

Now, Miranda Lambert has spoken out that she had never been unfaithful to her 39-year-old "The Voice" judge ex-hubby, Blake Shelton. Instead, it was the other way around, Business Standard noted. According to the people close to Lambert, she never cheated on him and it was Shelton who strayed outside their marriage.

Even though the ex-couple have denied the cheating allegations, TMZ revealed that insiders claimed that with the help of a powerful PR firm, Shelton's camp threw mud and attacked Lambert right after signing the divorce documents. Sources added the cheating allegations made Lambert furious.

Meanwhile, Blake Shelton is not letting his personal issues affect his professional life. In fact, E! News reported that the country star tweeted Wednesday that he's back working in "The Voice." Shelton's recent Twitter post is the third tweet he posted ever since the news about his divorce with Lambert broke out.

"Back to work filming @NBCTheVoice today," Shelton tweeted. "Wonder if I'm gonna be the only one who rolls in a full ice chest....?"

Blake Shelton and Miranda Lambert, who tied the knot in 2011, had been having issues in their marriage life for years now. And despite incessant rumors about infidelities, time apart and trust issues were the reasons that led them to separation.