Nalston (N/oah and H/alston) is the pairing of Halston Sage and Noah Crawford. They are shown to be very good friends who interact and do things together outside of the show.
Noah and Halston Comments about each other
On the Friday June 22, 2012 Figure it out episode. Before the show started, Noah Crawford said "Personally, I would love to see Halston Sage get slimed, Cause she's always looking so nice, she's looking perfect."
Halston Sage said in a Young Hollywood interview that "Noah does like to cause a little trouble but it's really all in good fun and humor. He's hilarious."
Noah Crawford in the Young Hollywood interview was explaining about "A scene where Halston's character Grace is supposed to kiss Nelson on the cheek. And so I kept joking around and telling people that i was gonna mess up and that way we can do it again. And I was just giving her a hard time about it. So were doing the scene and she kisses me and I have a line and I actually mess up the line and I was like...oh sorry guys can we do this one more time...and everybody was laughing and she was blushing. It was funny."
Noah Crawford posted the photo he tweeted of him and Halston from the previous dat on facebook June 02, 2012. He said "Had fun seeing Dillon Lane, and Max and the Babes perform at the Roxy last night. Missed this girl." Showing that Noah has missed Halston since the the end of How to Rock.