Swan Gallet/WWD/REX/ShutterstockIt's been a whirlwind year for Kylie Jenner.
Not only is the youngest Kar-Jenner celebrating a milestone birthday this year, it's also the year Kylie became a mom to daughter Stormi Webster and settled into a relationship with Travis Scott that quite literally changed her life.
As we gear up for Kylie's 21st birthday on Aug. 10, we can't help but gush over the couple that stole our hearts this year.
From touring the world with Travis, to family vacations to the Bahamas and an epic GQ cover, their relationship is one we've been stanning since they first sparked romance rumors in April of 2017.
Celebrate Kylie's big day with a look back at her and Travis' love story in the gallery below!
Jenner and Scott are spotted attending a Houston Rockets game together after sparking romance rumors at Coachella. "They were together a bunch at Coachella. It's a fling right now," a source told E! News this past spring. "It hasn't developed into anything yet but they are feeling each other for sure."
That same week, the duo was also spotted together at a mall in Houston. "They were holding hands and they were definitely all over each other," an eyewitness told E! News.
Jenner and Scott show PDA while in Boston where he had shows. An eyewitness told E! News at the time that the two were spotted talking, dancing together and kissing inside the venue, adding, "They looked really into each other."
Jenner steps out in New York City to celebrate Scott's 25th birthday.
The couple is spotted on a Miami getaway together.
Jenner and Scott are spotted having an outdoor makeout session. According to a source, Jenner was saying goodbye to Scott before he left town.
The couple debut matching butterfly tattoos on Snapchat.
Jenner celebrates her 20th birthday and receives a diamond butterfly necklace from Scott.
Reports claim Jenner is pregnant and reportedly expecting her first child with Scott. She is photographed a week prior to the reports in baggy clothing while out with her friend Harry Hudson.
Jenner shares her pregnancy journey with the world just days after she and Scott quietly welcomed baby girl, Stormi Webster.
Jenner rents out Six Flags theme park for Scott's 26th birthday. The amusement park bash was complete with an Astroworld-themed cake topped with roller coaster riders made to look like Scott, Jenner and baby Stormi.
Jenner and Scott jet off for a family vacation as a continued celebration of Scott's 26th birthday. The couple spent time cuddled up on a yacht, enjoying the beautiful beaches of the Bahamas alongside then 3-month-old daughter Stormi.
Jenner and Scott stun at the 2018 Met Gala. The public appearance was Jenner's first since giving birth to Stormi in February and Scott's first red carpet appearance with his girlfriend by his side.
Jenner and Scott step out together for Virgil Abloh's Louis Vuitton menswear show in Paris. The couple brought daughter Stormi along with them as well as Jenner's former BFF Jordyn Woods as they enjoyed the sights in France.
Jenner supports Scott at the release party for his third studio album, Astroworld. The couple celebrated Scott's new music at the carnival-themed bash at Lollapalooza in Chicago.
Jenner and Scott get prepped for Halloween with baby Stormi at a pumpkin patch near L.A.
Jenner shares this heartwarming shot of Scott kissing Stormi's cheek before his Astroworld Festival debuts in Houston. "only the people around you really know how hard you work. i love to watch you make all your dreams come true. your first festival. we're so proud of you. we love you," Jenner captions the sweet photo.
Jenner and Scott step out in West Hollywood together on New Year's Eve.
Jenner shares a cuddly snapshot of her and Scott to IG with the caption, "baby #2?"
Jenner and Scott stun on the 2019 Grammy Awards' red carpet.
Jenner posts a super sultry photo series with Scott to her Instagram account, captioning it "baecation."
Kylie and Travis celebrate the release of Avengers: Endgame with a family photo shoot. "oh you didn't catch iron flame and captain lip kit in the credits? sucks 4 you," she posted.
The tight-knit trio coordinate their ensembles for an impromptu photo shoot.
The lovebirds attend their second annual Met Gala together.
"partners in crime 4 evaaa," Kylie writes on Instagram.
Kylie rings in her 22nd birthday with a lavish vacation overseas. Travis gifts her a custom-made, diamond-encrusted chain pendant by Eliantte bearing the Kylie Cosmetics lips logo.
Kylie and Travis' toddler makes her red carpet debut at the premiere of the rapper's Netflix documentary, Look Mom I Can Fly.
Look Mom I Can Fly paints an intimate portrait of life at home for Travis and his two leading ladies.
Kylie seemingly shuts down rumors of trouble brewing in their relationship by posting a sweet family photo.
"Kylie and Travis aren't officially calling it quits on their relationship, but are taking space apart," a source shares with E! News in October 2019. "It's not a firm split. They've been fighting again, but have still seen each other within this last month."
The two remain friends and continue to spend time together as they co-parent their daughter, Stormi Webster. In November 2019, Kylie flies to Houston to support Travis at his Astroworld music festival.
Kylie and Travis continue to spend time together and co-parent their daughter Stormi Webster amid the coronavirus pandemic. In June 2020, the adults were photographed out at The Nice Guy in West Hollywood, Calif. About a week later, on Father's Day, Kylie shared on her Instagram Story a photo of Travis holding their child, writing, "Happy father's day @travisscott...the best daddy to our daughter."