Kylie Jenner and Tyga haven't officially confirmed their relationship, but a new report claims that Kylie's family is concerned about the rapper's influence on her.

A close friend of the 17-year old model told People that her family believes that the rapper and his friends are the wrong crowd for her.

"A lot of Tyga's friends are enablers," said the insider to People. "That makes her mom the most nervous. She doesn't want Kylie getting off track."

"Her parents know she is going to date who she wants, but they are worried he will have a negative impact on her decision-making," the source added.

The youngest among the Kardashian/Jenner brood came under fire last week when she posted a bizarre Snapchat video in which she appeared to say that she was high.

Afterwards, she clarified that she actually was raving over Popeye's chicken, which she tried for the first time.

"I did not say that…Sorry to disappoint everyone who thinks I'm this wild child," she tweeted.

Many fans are also concerned that Kylie may be growing up too fast, especially after this week's episode of 'Keeping Up With the Kardashians' wherein she admitted to having temporary fillers injected into her lips, after denying it for more than a year.

Meanwhile, a source from Hollywoodlife says that since dating Tyga, Kylie has started to let her hair down more and more.

"Since dating Tyga, Kylie's definitely started to get wild from time to time," said the source. "Kylie is young, lives in LA, and dating a rapper—so it isn't unusual for someone in her position to be partying the way she does."