Katharine McPhee Hits Up HBO's Emmy After Party Ahead of 'Scorpion' Season 2 Premiere!

Katharine McPhee goes bra-less in a jumpsuit while hitting the carpet at HBO’s After Party following the 2015 Emmy Awards on Sunday night (September 20) at The Plaza at the Pacific Design Center in Los Angeles.

The 31-year-old entertainer was joined at the event by Once Upon a Time‘s Jennifer Morrison, About A Boy‘s Christine Woods, Wicked City‘s Erika Christensen, and Westworld‘s Shannon Woodward.

“Headed to #HBO #Emmy after party with my @mimiditrani Black Jumpsuit @WaiMingWorld rings and choker @carbonandhyde,” Katharine captioned with her Instagram post.

Katharine‘s hit show Scorpion returns for its second season tonight (September 21) on CBS at 9/8pm CT – Don’t forget to tune in!

FYI: Katharine is wearing a Wai Ming jumpsuit paired with rings and choker by Carbon and Hyde. Christine is wearing an Oglia-Loro gown.