Parker McKenna Posey Reveals She Welcomed First Baby People comP. McKenna is a amazing talent known for her roles in various films. She's gained fame over the years for her striking craft and distinctive presence on-screen. McKenna has captivated audiences with her flexibility and ability to depict different characters with conviction. Whether she is playing a dramatic role or a upbeat character, Posey always manages to deliver brilliant performances. Admirers appreciate her dedication towards her craft and how she seamlessly immerses herself in each part she plays.