Well, that's what Kylie Jenner did on Friday: She attended boyfriend Tyga's concert in Los Angeles and brought along sister Kourtney Kardashian's ex Scott Disick.
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Per usual, Jenner documented every detail of her fun night on Snapchat.
"It's Kylie Jenner and the Lord," Disick says in one clip. "It is about 10 o' clock, we are at T's performance and we're very excited."
The proud girlfriend also posted several videos from backstage at the concert.
Disick and Kardashian recently reunited for a friendly night out. The pair hit up 1 OAK nightclub in L.A. on Tuesday with Kardashian's brother-in-law Kanye West.
An observer told PEOPLE that Kardashian and Disick, who have three children together, "were extremely friendly" with one another, looking "surprisingly coupled up" and "flirtatious all night."