Kylie Jenner

Kylie is using her unparalleled social media influence to promote her boyfriend and baby daddy, Travis Scott, using Instagram to promote his album art.

She's even taking it a step further -- by accompanying him on his Astroworld tour.

For Kylie Jenner and Travis Scott, first came love... and then came a baby in a baby carriage.

The couple skipped right past the second part of this classic rhyme, but a new report indicates that they may go back and rectify this omission.

Friday, August 10 was Kylie Jenner's birthday. The makeup mogul turned 21 years old, and began her celebrations on Thursday night.

Kylie's party was a hit. Maybe too much of a hit, though, because it got shut down in the wee hours of Friday morning ... by police.

Kylie Jenner is about to turn 21 years old.

But instead of celebrating the occasion with a glass of champagne, because she'll be legally permitted to drink tomorrow, the reality star is celebrating in far more low key fashion*:

As you may have heard, Kylie Jenner's cosmetics line is quite popular.

So popular, in fact, that Kylie is almost a billionaire as a result of her wildly successful lip kits and other products.

Last week, Kylie and Travis tried to bury breakup rumors by sharing some PDA. And it worked!

They're still together. And now a report says that Travis is gearing up to ask Kylie to marry him -- on her upcoming birthday, no less.

It's been less than six months since Kylie Jenner welcomed her first child, but to look at the soon-to-be billionaire's Instagram pics (or bank balance), you would think she spent all that time away from the spotlight working out and stacking funds.

Sure, being a single mom is never easy ... but an army personal trainers and a net worth in high nine-figure range probably helps to ease the burden just a bit.

It's been a busy few weeks for Kylie Jenner.

First, the 20-year-old mother of one sparked a debate over what it means to be a "self-made" billionaire.