Divorce is still seeming to agree with Miranda Lambert, who stunned at her first major appearance post-split from husband Blake Shelton.

Blake Shelton & Miranda Lambert Show How They're Moving On From Divorce

The singer attended the ACM Honors event in Nashville Tuesday night, where she posed with her ex-husband's best buddy Luke Bryan, showing off her wavy and gorgeous blonde locks, as well as electric pink Randi Rahm dress with cutouts at her waist-but the real story of the night about her was none other than the performances Lambert gave.

She presented Loretta Lynn with the Crystal Milestone award at the event and took the stage to sing Lynn's one-time controversial 1973 hit, Rated X, which talks about the joys and freedoms of a divorce.

Blake Shelton Working On Post-Divorce Music

"Well if you've been a married woman and things didn't seem to work out/Divorce is the key to bein' loose and free so you're gonna be talked about/Everybody knows that you've loved once so they think you'll love again," she sang.

However, the real treat for Lambert's fans was the fun short video she posted to her Instagram page, which saw her and some other pals having some fun singing Taylor Swift's Bad Blood together-and challenging the singer to see who could sing it better.

"We challenge @taylorswift3 to a #glamjam #acmhonors #nashville #badblood @tiffanygiffordstyle @moanilee @johnnylavoy @harps226 #bringit," she captioned the video.

Tags: Blake Shelton Miranda Lambert