The couple had enjoyed a night out at Los Angeles nightspot 10ak, where the 'Rack City' hitmaker had performed but their evening ended on a bad note when the rapper's $320,000 Rolls Royce was hit from behind by another vehicle.
Neither Kylie nor Tyga were hurt in the accident and the car suffered minor damage, with just a few scratches to the rear.
Meanwhile, 18-year-old Kylie has revealed she keeps a framed copy of Tyga's 2012 mugshot at her home.
The 'Keeping Up with the Kardashians' star has given fans a behind-the-scenes look at her $2.7 million Calabasas mansion, which she bought eight months ago, via her new app and has revealed it features a three-year-old police photograph of her rapper boyfriend.
The image was taken after Tyga spent a night in Clark County Detention Center in Nevada and sits below a vintage snap of Kylie's grandmother Esther.
This comes shortly after Kylie's older sister, 19-year-old model Kendall, said it was ''natural'' for her younger sibling to be a little bit jealous of her success in fashion when it first happened.
Kendall said: ''She's a Leo so she loves attention, and at certain points when we were younger, it bothered her that I was getting attention in terms of my modelling. I think that's a natural younger sister thing - to be jealous. I was jealous of her sometimes too! But now she loves what I do and supports me.
''She's very into fashion and always texts me when I'm doing a big show like, 'That is the sickest thing ever! How were the clothes?' It's as much a part of her life as it is mine.''
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