Amber Rose and Wiz Khalifa have been working to co-parent their 2-year-old son Sebastian "The Bash" Taylor Thomaz, but the journey hasn't always been easy.

After their divorce papers were filed in September, the couple went through a very public falling out with allegations of infidelity. Then in February, Wiz voiced his frustrations on Twitter after Amber allegedly didn't allow Bash to go to a birthday party he planned for their son.

But Easter brought a positive spin for the couple. Wiz, Amber and Bash were seen together, a sign that they were at least on friendlier terms. On Thursday, we asked Rose about how they're working to make co-parenting a positive experience.

"I definitely think that you have to work on it," she told MTV News on the red carpet at Universal City Walk's AMC Theaters for the premiere of her new film "Sister Code." "You have to do what’s best for your baby. That’s the most important thing."

Last month, Amber voiced her love for Wiz despite their drama and although they're working on co-parenting, there haven't been signs of a romantic reunion just yet. However, there have been rumors floating around about Amber dating rapper, MGK. We asked Rose if the rumors were true and she was rather coy with her answer.

"We are spending time together," she said, smiling.

Rose's "Sister Code" hit theaters on Friday, May 8.