Kourtney Kardashian is still reminiscing on her night at the Oscars.\n\nThe Keeping Up With the Kardashians alum, who was the first member of her famous family to attend the prestigious award show, offered her 166 million Instagram followers a peak behind-the-scenes of her and fiancé Travis Barker's big night out on the town.In the first candid shot posted to Kardashian's 'gram, the Blink-182 drummer — who proposed to the reality star in October 2021 — is seen whispering something in his fiancée's ear while placing one hand on her thigh as she sits on what appears to be a vanity and fixes her earring.\n\nTRAVIS BARKER IS 'CORDIAL' WITH SCOTT DISICK EVEN THOUGH REALITY STAR 'CAN'T STAND BEING AROUND' KOURTNEY KARDASHIAN'S NEW FIANCE\n\nThe other snaps featured the duo, clad in matching black sleek ensembles, as they held hands and made their way around the A-list event. From a close up photo of their hands intertwined to Barker putting Kardashian's heel on her foot, her intimate photos of the two are sure to set Instagram ablaze.As OK! reported, the 46-year-old rocker performed at the Dolby Theater in Los Angeles on Sunday, March 27, along with singer-percussionist Sheila E., jazz pianist Robert Glasper and musical director Adam Blackstone. \n\nIn the Poosh founder, 42, and musician's signature style, the soon-to-be newlyweds packed on the PDA on the red carpet, making sure to lock lips and flaunt their loved-up romance since first going Instagram official in February 2021 on Valentine's Day.\n\nAnd if the couple's Oscars appearance was any indication of what the public can expect from their wedding, then their nuptials are guaranteed to be a can't miss spectacle.It's unclear when Kardashian and Barker plan to tie the knot, but it's likely fans will get to see the mother-of-three walk down the aisle, as cameras previously filmed their engagement for the family's new Hulu series, The Kardashians.\n\nThe Kardashians latest trailer also teased that Kardashian and Barker are hoping to expand their blended family, with the brunette babe already sharing three kids: Mason, 12, Penelope, 9, and Reign, 7, with ex Scott Disick. Meanwhile, Barker welcomed 18-year-old son Landon and 16-year-old daughter Alabama with ex-wife Shanna Moakler.Though Kardashian and Barker have been living on cloud nine since taking their long-time friendship to the next level last year, the same can't be said for their exes.\n\nOK! previously reported Disick has been having a hard time watching his baby mama move on, even though they officially called it quits on their on-and-off relationship back in 2015. The Talentless founder "feels like Kourtney was the one that got away and [he] still can't wrap his head around the fact that they're getting married soon," an insider spilled, adding that Disick "can't stand being around" Barker. \n\nBRITNEY SPEARS HAS NO CLUE WHO SCOTT DISICK & PETE DAVIDSON ARE AFTER POSTING & DELETING VIDEO FROM THEIR BOYS NIGHT \n\nNevertheless, the father of Kardashian's children makes the dynamic work for the sake of his kids.Barker's baby mama has also had a rough go at love following the former flames' 2008 divorce, with her ex-boyfriend Matthew Rondeau getting arrested last month for allegedly getting into a domestic violence dispute with her. \n\nTheir alleged volatile relationship has been playing out in the media for weeks, and things really took a turn when Moakler revealed she was expecting shortly after her former model beau was taken into custody and charged with felony domestic violence.In the end, it turned out Moakler was not pregnant and simply received a false positive result due to the fact she was taking a hormone that is the "same hormone that is produced when a woman is pregnant resulting in the false positive," as the blonde babe explained earlier this month in a statement.