Now that Kylie Jenner and Tyga are finally official to the public, where does that leave Blac Chyna?

We have seen little quarrels between the two like when Tyga gave Kylie the same watch he once gave Chyna or when he gave her a car that once belonged to his ex-girlfriend and the mother of his child.

But now Kylie and Chyna are running a lipstick line, which was announced around the same time. Is that just a coincidence?

According to In Touch Weekly, the 27-year-old single mom added a lipstick collection to her Lashed Bar makeup line on Aug. 20, just three days after Kylie announced that she is working on her new Kylie Lip Kit that should be coming out soon.

Meanwhile, TMZ reports Blac Chyna is starting a new reality series with her best friend Amber Rose on MTV. There's news that they have already signed contracts and everything.

Kylie is already known for being a reality TV star on the famous "Keeping Up With the Kardashians" where she and her older sister Kendall Jenner have been making appearances since they were children.

Is this just another way the two stars would have to compete with each other? They already fought over Tyga, and Kylie won. Well, at least that's what Amber said when she revealed that Tyga left Chyna and his child Sebastian for Kylie, when she was just 15 going on 16 years old.

At the same time, Tyga has his own show on MTV2 and is predicted to make appearances on "KUWTK" now that their relationship is fair game. Will he appear on his baby mama's show as well? It can help her make ratings, but it can also cause more beef between Chyna and Kylie.

But who will have the better lip stick line? And will Chyna and Amber's new show achieve more ratings than "KUWTK"?

Look out though, Kylie just might start a new show with Kendall to knock them all out the park. Or will she and Tyga start a spinoff like Khloe Kardashian and Lamar Odom has done in the past?