Hilary Duff & Julianne Hough: Delta Airlines Pre-Grammy Party

Hilary Duff, Julianne Hough, and Jena Malone hit the blue carpet while attending Delta Airlines 2014 Grammys Weekend Party held at a private location on Thursday (January 23) in West Hollywood, Calif.

“Private @lordemusic show in LA!!! Super spoiled,” Julianne, 25, wrote on her Twitter account. “I freaking love this girl/woman… Sophistication.”

PHOTOS: Check out the latest pics of Hilary Duff

That same day, Hilary, 26, was spotted heading into a recording studio to continue work on her upcoming fourth studio album in Studio City.

Also pictured: Julianne looking super cute while taking a couple of her girlfriends out to lunch on Wednesday (January 22) in Beverly Hills, Calif.

FYI: Julianne is wearing Isabel Marant. Hilary is wearing a Jenny Kayne dress, Celine shoes, Helmut Lang jacket, a 2Bandits cuff, and Donatienne clutch. Jena is wearing a David Koma skirt, Alexander McQueen top, Lanvin shoes, a vintage jacket, and Comme des Garçon bag.

25+ pictures inside of Hilary Duff and others at the Delta Airlines Pre-Grammy Party…