The 30-year-old Scorpion star was joined by The Good Wife‘s Jess Weixler (dressed as silly clown), The Originals‘ Nathaniel Buzolic (dressed as Peter Pan), stylist Brad Goreski (dressed as Beyonce during her On the Run tour), Justified‘s Edi Gathegi (dressed as a sultan), and Ryan Newman (dressed as a sexy pirate), along with JustJared.com‘s Jared Eng, who partied as a tattooed ringmaster.
In the Keek booth at the party, Katharine laid down some sick beats to Beyonce‘s “Yonce” alongside her pals Sahar Sanjar and Meesh Daranyi. Watch below!
Katharine McPhee Covers Beyonce in Keek Video Booth
20+ pictures inside of Katharine McPhee and more at the Just Jared Halloween party… More Here! »