Nick posted the snap to social media with a series of other shots with the caption reading: “Good night with good people”.
Sharing a sultry black and white snaps, making a nod to their similar denim-on-denim ensembles, he captioned, “When you show up in the same outfit…”
Delta posted the same pic to her Instagram, penning, “#denimparty”.
The one-time couple dated for close to a year back in 2011, also hung out earlier this month.
They ended their 10-month romance back in February 2012.
At the time the pair released a joint statement: “Nick and Delta have decided to mutually end their relationship. At this point in time, they are both focused on their careers as they go on different paths. They remain friends and wish each other the best for the future.”
After their break up Nick mused, “There’s no issue, she’s great, I love her.”
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