Is this Kylie Jenner’s way of “Keeping Up with the Kardashians”? The youngest member of the famous reality-television family posted a very sexy photo of herself in a teeny black bikini on Twitter Saturday.

While the California native can pull off appearing in a skimpy swimsuit just as well as any of her famous raven-haired sisters, she’s only 15 years old. Older sister Kendall Jenner posts numerous photos of her bikini-clad self to her social-media account, but at least she’s 18.

The sisters all have the same mother, Kris Jenner, but while the momager had Kylie and Kendall with second husband Bruce Jenner, their half-sisters Kourtney, Kim and Khloe are all children of her first marriage to the now-deceased O.J. Simpson attorney Robert Kardashian.

The younger Jenner has the fewest Twitter followers, and the new picture posting could be her way of attracting a larger fan base. Kim Kardashian is the most famous of the clan, with more than 18 million followers. Oldest sister Kourtney Kardashian is second with more than 9 million, Khloe Kardashian is third with about 8 million, Kendall Jenner is fourth with nearly 6 million, and Kylie Jenner is dead last with about 4 million. While that might be 3.99 million more than the average American has, it is less than mediocre for a member of the Kardashian/Jenner clan.

Kylie Jenner’s mini-cry for attention received nearly 15,000 favorites and was retweeted more than 5,000 times, while getting hundreds of comments, in less than 24 hours. If the reality-TV starlet was searching for some acknowledgement through social media, it looks like she was able to achieve her goal.

According to the Huffington Post, Jenner spent the 4th of July weekend with rumored boyfriend Jaden Smith at her father’s house in Malibu, Calif., where they hung out by the pool in their swimsuits.

“Keeping Up with the Kardashians” is currently in its eighth season on the E cable-television network and runs Sundays at 9 p.m. EDT.

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