If Cruel Summer by Taylor Swift peaks #1 on the Billboard Hot 100, by the Billboard issue for the week of Dec 27, 2025, then the market resolves to Yes.

**This market and these products have not been endorsed by Billboard. Any references to "Billboard", the "Hot 100," or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Billboard and Kalshi.** For the purposes of this market, the last Billboard chart that will be included is the one published for Dec 27, 2025.

Series KXSONGPEAKCRUELSUMMER-DEC2725 Event KXSONGPEAKCRUELSUMMER-DEC2725 Market KXSONGPEAKCRUELSUMMER-DEC2725