Keke Palmer speaks during a screening of "The Trip To Bountiful" at the Eisenhower Executive Office Building on February 24, 2014 in Washington, DC.

Keke Palmer speaks during a screening of “The Trip To Bountiful” at the Eisenhower Executive Office Building on February 24, 2014 in Washington, DC.

*Keke Palmer, last seen in Lifetime’s “A Trip to Bountiful,” has signed on to join the new season of Showtime drama “Masters of Sex,” reports Variety.

The actress will guest star as the Masters’ nanny, Coral, whom they hire to care for their new baby.

“Masters of Sex,” which premiered last fall, stars Michael Sheen and Lizzy Caplan as famed sex researchers William Masters and Virginia Johnson. Caitlin Fitzgerald plays Masters’ wife, Libby.

Production on season two of the series will begin mid-March in Los Angeles.