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Will Tyga pop the question to Kylie Jenner this Valentine's Day? Rumor has it, the "Hookah" rapper is planning to buy the Kylie Lip Kit founder a huge diamond ring on February 14. He previously asked Kris Jenner for Kylie's hand in marriage during their trip to Costa Rica.

"Tyga is planning on getting Kylie [Jenner] a huge piece of bling for Valentine's Day. He loves him some Kylie and wants to surprise, shock and literally stun her on V-Day and make it a day she'll never forget," a source reveals.

But that doesn't mean the "Ayo" rapper will propose to the "Keeping Up with the Kardashians" star. "He was watching TV the other night and kept seeing all these damn Valentine's Day commercials," the source tells HollywoodLife.com, "That Kay Jeweler's 'Every Kiss Begins With Kay' rhyme got him hooked. He was like, 'Yup, I got to get Kylie some bling.' "

The source adds, "Only problem is that he's got to ask Kris [Jenner] first. She's really been helping him get his finances under control and he consults her on some of the big ticket items he'd like to buy. He's really trying to tone down his excessive spending this year and Kris has been a huge help in acquiring and managing his wealth."

Kris previously gave Tyga her stamp of approval when he 00105259asked for Kylie's hand in marriage. "Tyga turned up the Costa Rican heat and asked Kris if he could marry Kylie when the time comes," an insider told HollywoodLife.com, "He told Kris he loves Kylie and can't see himself being with anyone but her." And the Kardashian-Jenner momager allegedly told Tyga, "Absolutely!"