Jenner has racked up 2.6 million "likes" for an Instagram photo she posted in May. The record-breaking snap features the 19-year-old model and "Keeping Up with the Kardashians" star in a white lace dress with her hair shaped into hearts.
Jenner's sister, Kim Kardashian, held the previous record for most Instagram likes -- 2.4 million -- with a photo of herself and husband Kanye West on their lavish wedding day in Italy.
Jenner couldn't resist bragging about her social media achievement to her sister.
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