Themselves vs. Theirselves — Which is Correct Spelling?

Themselves, previously known as Them, is an American hip hop duo based in Oakland, California. It consists of Doseone and Jel.

(reflexive pronoun) The reflexive case of they, the third-person plural personal pronoun. The group of people, animals, or objects previously mentioned, as the object of a verb or following a preposition also used for emphasis.

(reflexive pronoun) The reflexive case of they, the third-person singular personal pronoun. The single person previously mentioned, as the object of a verb or following a preposition also used for emphasis.

The plural of himself, herself, and itself. See Himself, Herself, Itself.