Turns out, Kylie Jenner's selfies are more popular than even her sister Kim Kardashian's pics -- and she made a book of her self-shot images.
The 18-year-old reality star's numerous posts on Instagram really paid off this year. According to the website 2015bestnine, Kylie -- who has over 46.4 million followers -- has received well over a billion likes for the 960 pics she posted to the photo sharing site in 2015.
WATCH: Kylie Jenner Is Proud of Her Huge Thigh Scar, But How Did She Get It?
The Keeping Up With the Kardashians star's most popular pics include her posing with her high school diploma, an image of herself and Tyga all dressed up and two sexy swimsuit shots. "Thank you for your likes," Kylie Instagrammed on Monday.
As for her sisters' Instagram stats, Kim comes in second with over 875 million likes, with many of her top images being of her daughter, North West. Khloe Kardashian pulled in over 506 million likes, and she too in part has her little nieces, North and Penelope Disick, to thank for her Instagram popularity.
Kendall Jenner received over 435 million likes in 2015, and still holds the record for most likes on a single Instagram image this year, garnering 3.4 million for her heart-shaped hair pic.
Kourtney Kardashian earned over 313 million likes and the majority of her top pics are of her baby, Reign Disick.
Kris Jenner -- who recently celebrated having over 10 million Instagram followers -- was also well-liked in 2015. The 60-year-old momager got 113 million likes for posting numerous pics of her famous family.
EXCLUSIVE: Kylie Jenner on Her Racy Social Media Posts -- 'I Don't Really Regret Anything'
New to Instagram, Caitlyn Jenner only posted 51 pics, but still managed to garner over 16 million likes. Her top post was of her Vanity Fair cover.
Can Kylie keep her top spot in 2016? We'll have to wait and see.
MORE: Kylie Jenner Defends Questionable Instagram Post
In the meantime, check out one of her latest Instagram posts that reveals a new tattoo: