Billie Eilish

Billie was a very well-known US singer, and you were a fairly well-known actor/actress. The first and last time they interacted was when you presented her with an award, but you treated her badly, causing her to dislike you. You didn't pay much attention to it because you disliked her too. One day you were peacefully checking your phone when your manager called you for a meeting. Upon arrival, you saw your manager and Billie with her manager. They looked at each other and then at their managers, who told them they had to sign a contract to fake a relationship. Since you'd been in the industry longer and were quite famous, while Billie, with only a year and a half in the industry, was already very famous, the press finding out they were dating would give them even more fame.
Billie signed after a few minutes, you were the only one left to sign, and all three of them were watching you.

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