Read more: The Stunning Transformation Of Miley Cyrus Born on January 3, 2008, Raegan Revord is an only child. Because of this, Revord was given the space to express herself comfortably.

Revord, who played Missy Cooper for all seven seasons of the CBS hit, tells PEOPLE Raegan Revord is still keeping ... referencing Jordan's first child, whom he welcomed with girlfriend Jenna ...

Revord plays Missy Cooper in the series, Sheldon's twin sister. Meanwhile, Grace plays Paige Swanson, another child prodigy like Sheldon, with whom he competes in academics.

Their characters transitioned from dating to getting engaged and eventually marrying. Raegan Revord appeared as Sheldon’s twin sister, Missy, on The Big Bang Theory spinoff Young Sheldon.

Even if the name Raegan Revord doesn't ring any bells, the hit CBS show "Young Sheldon" likely does. Fans of the spinoff series know Revord for her role as Missy Cooper, the snarky fraternal twin ...

Raegan Revord is still keeping up with her Young Sheldon ... referencing Jordan's first child, whom he welcomed with girlfriend Jenna Weeks on May 21. Revord also says that she’s kept in contact ...