Caitlyn Jenner and Sophia Hutchins have been very inseparable lately, which is why the rumor mill is rife with speculations that the two could be tying the knot soon. But this is not the case according to a source with inside information on the real relationship status between the two.

Jenner, 69, and Hutchins, 22, attended Kylie Jenner’s extravagant first birthday party for her daughter Stormi on Saturday. Prior this, the pair enjoyed a getaway in Indonesia. Then a day after the birthday bash, the rumored couple turned heads when they showed up at Steven Tyler’s Grammy Awards Viewing Party in Los Angeles, according to Daily Mail.

For the event, the “I Am Cait” star stunned in a busy floral dress, trendy leather jacket and black heels. On the other hand, Hutchins wore a white minidress with golden disc design elements and nude heels. The two looked dashing as they posed for the cameras on the red carpet.

From the looks of things, Kendall Jenner’s father and Hutchins have become inseparable in the recent months that many have been assuming that they are together as a romantic couple. There are even rumors claiming that the pair are already engaged to be married soon.

However, a source has come forward to People to quash the romance rumors involving the reality star and the model. According to the source, the relationship Jenner and Hutchins share is “purely platonic” even though they refer to each other as partners.

“They are not romantic but are best friends and are generally inseparable. Also, they consider themselves business partners. Sophia helps manage Caitlyn‘s foundation and other business endeavors,” the insider explained.

The news comes a day after a rumor claiming Jenner was going on a plastic surgery spree before walking down the aisle with Hutchins was debunked. Apparently, a tabloid reported that Jenner was getting more plastic surgeries for her face and body because she wants to look good for her much younger lover.

Jenner and Hutchins were introduced by their makeup artist and stylist a few years ago and they quickly formed a friendly bond. Hutchins even disclosed during an interview for “The Hidden Truth with Jim Breslo” last fall that she and the former Olympian basically “share a life together.”

“We have so much in common; we see the world so similarly and we both are such a good match for each other because we challenge each other,” Hutchins said at the time after confirming that she and Jenner were “business partners.”