Kailyn Lowry just added to rumors of an impending divorce from husband Javi Marroquin.

On Sunday night, the Teen Mom 2 star arrived to the red carpet at the 2016 MTV Movie Awards in Burbank, Calif. with her ex-boyfriend, Jo Rivera, and no wedding ring on her finger.

"The reality star, 24, showed off her stunning new figure in a low-cut black dress almost three months after she underwent extensive plastic surgery in January. Rivera, who is the father of Lowry's son Isaac, 6, wore a khaki suit and black shirt," Us Weekly reported on Sunday.

During an early episode of Teen Mom 2 season seven, Lowry and Rivera got into a major fight (which she recorded with her phone) after she arrived early to pick up their 6-year-old son and insulted Rivera's sweatpants.

“[It’s] 4:30 on a Sunday. You should have your life together,” Lowry said.

Luckily, the two exes are now in a much better place, and as Rivera revealed to Us Weekly on Sunday, he and Lowry are "doing great."

"We're maintaining a good friendship," Rivera explained, adding that they were "just hanging out."

During a separate interview, Lowry addressed her newfound friendship with Rivera, and spoke of how her husband, Marroquin, is handling the relationship.

“[My relationship] is good," Lowry told In Touch Weekly. "The baby [Lincoln, 2] is good, an Isaac is in preschool. Everyone is so big and growing,” she gushed. Then, after being asked how Marroquin felt about her close relationship with Rivera and his fiancee, Vee Torres, she explained, “It’s hard. He’s adjusting to it, and will be alright… He’s been working on it.”

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