Hailee Steinfeld was red-hot at the Paramount Network launch party!

The “Capital Letters” singer stepped out for the event held at Sunset Tower on Thursday (January 18) in Los Angeles.

She wore a plunging black top with a black and silver belt, matching pants, and black pumps, completing her look with a pop of red lipstick.

She was joined by LL Cool J, Jack Griffo, Sofia Reyes, Kira Kosarin, Taylor Kitsch, and more.

Hailee and LL Cool J also attended the Lip Sync Battle Live: A Michael Jackson Celebration at the Dolby Theatre in Hollywood that same night.

FYI: Hailee is wearing Barbara Bui.

50+ pictures inside of Hailee Steinfeld and more at the event…

Photos: Getty, WENN

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