This clip comes from the fan side of Scream 7 rather than from the film itself, as a short reaction made to be reused in edits, memes and commentary about the sequel. Scream has built a large horror audience around masked-killer reveals, trailer speculation and returning characters, so reaction audio travels quickly whenever a new entry is announced or released. Short clips like this stay useful because they capture an oh my god moment, instantly signal excitement or shock, and let a creator react without recording a new take every time.