Los Angeles, California - What's the tea on Kylie Jenner's rumored ex Travis Scott leaving a sneaky comment under her post?

Back on?

The will-they-won't-they couple raised some eyebrows after the AstroWorld rapper left a cute comment under a recent post.

The Kylie's Cosmetics Instagram page posted snaps that featured the reality star behind-the-scenes for a photoshoot of her new Kylash mascara-line.

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Travis, who rarely makes a peep on social media, gave a sweet compliment to his baby momma, writing the simple words, "A beauty."

Yet the vague comment was enough to send IG fans into a tizzy, as many expressed their confusion and hope for the couple in response to Travis' remark.

Others slammed the 31-year-old hip-hop artist for the mixed signals. As one commenter wrote, "@travisscott man, wtf are u doing here?"

Meanwhile, another fan who took the remark as a sign that the two are still together, wrote, "THEY DIDNT BREAK UP LETS GOOOOO."

Travis' coy compliment comes two months after reports suggested the pair were back in the off-phase after spending the recent holiday season apart.

Kylie and Travis haven't outright addressed the split rumors or where they currently stand, but they have remained amicable while co-parenting their two children, daughter Stormi and son Aire.