There might be a very good reason why Kylie Jenner didn't show up at the BET Awards on Sunday night. There's a new rumor going around saying the 17-year-old didn't want to go face-to-face with her boyfriend Tyga's baby mama, Blac Chyna, and that she was afraid of getting jeered by the crowd as well.

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According to Hollywood Life on Monday, even though Kylie didn't show up to the event, Blac Chyna secretly hoped she would.

An insider tells the site, "Kylie knew better than to show up to the BETs. This is a non-Kardashian atmosphere, and all of them knew that. They would have been booed so badly and forced to leave, so they used their brains and spared themselves the embarrassment."

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The source added, "But Blac would have loved if Kylie was here. She would have got her life hearing that girl being booed to death!"

Meanwhile, there's another rumor that says Kylie's sister Kim supposedly paid her boyfriend Tyga "hush money" to break up for her.

According to Star Magazine's print edition this week (via Gossip Cop), Kim is worried that Kylie might end up "throwing her life away" or worse, get pregnant with the 25-year-old rapper's baby.

A source told the tabloid, "Kylie's blinded by her feelings for Tyga. Kim knows they could lose her to him forever if she finds out he was given $250,000 to break up with her. That's why Kim wants to keep the quarter of a million dollars "hush money a secret."

Of course, a rep for the Kardashian family is denying the report.

Tags: Kylie Jenner blac chyna