If you thought Cardi B's breakup announcement to Migos rapper Offset was a publicity stunt, you thought wrong.

Last week, the rapper, whose real name is Belcalis Almanzar, announced she and her husband of one year decided to part ways via an Instagram video that has since been deleted.

A recent performance by the "Get Up 10" rapper cemented the reality of their split. During her Saturday set at Chicago’s B96 Jingle Bash concert, the 26-year-old changed a lyric which referenced her hubby in “MotorSport," a song done in collaboration with Migos and Nicki Minaj.

A fan shared footage of the performance on Twitter.

The original lyrics are "I get upset off/I turn Offset on/I told him the other day/Man, we should sell that porn."

The revised lyrics swapped out the possibility of selling a sex tape and instead Belcalis rapped, "I told him the other day, man we should get a divorce." 

via GIPHY

On Sunday, Offset tweeted that he missed his wife after originally commenting "y'all won" under her breakup video last week.

The Atlanta native has been accused of cheating on Cardi with at least two women, one of whom is a model named Summer Bunni who wrote an Instagram post apologizing for her affair with him. Bunni claimed she had no idea the marriage between the two was "so serious." 

Shortly after announcing their breakup, the Bronx Binderella was seen dancing the night away with friend Teyana Taylor at E11EVEN Miami. People Magazine reports she also used the new lyrics at the Z100’s Jingle Ball in New York City, the same day she appeared in court for assault charges after a New York strip club brawl.

While leaving the court hearing, the rapper discovered that she is up for five Grammy nominations including Record of the Year for "I Like It," Album of the Year and Best Rap Album for Invasion of Privacy. 

Fans took to Twitter to respond to Offset's misery: 

*grabs popcorn* 

Blavitize your inbox! Join our daily newsletter for fresh stories and breaking news.

Now, check these out: 

Cardi B Has Grown Tired Of People Questioning Her Blackness: 'We Came Over Here The Same F**king Way'

14 Reasons Why Cardi B Is A National Treasure

Cardi B Says She Doesn't Talk Politics For Clout, Being In A Gang Was A Waste Of Time