Kourtney Kardashian who? Scott Disick had a new bae on his arm recently after his ex Kourtney got engaged to Travis Barker, 45, on Monday. Scott, spotted for the first time since the news made headlines, went out with influencer Elizabeth Grace Lindley, 20, at Hyde Sunset in West Hollywood on Thursday, Oct. 22, looking unbothered by the recent news about his ex. SEE THE PHOTOS HERE!