It's not like she has something better to do!

Kylie Jenner played the role of supportive underage girlfriend by accompanying boyfriend Tyga to the premiere of his new film Dope in downtown L.A. last night, and it seems as if the teenage reality star wasn't worried about stealing his thunder in her attention grabbing bright red dress!

She might not even be 18-years-old, but Caitlyn Jenner's youngest daughter is proving that she's mature beyond her years by handling her own finances. "My mom cut me off financially three years ago. I pay for everything — my car, my gas, and food, as well as my clothes," she told UK InStyle. That's not that hard when your momager made a million endorsement deals for you and you have tons of money in the bank already!

We know she's trying to stay in the spotlight, but she should just take her cash and disappear!