The 21-year-old actor/musician also joined his brother Joe on a snack run earlier in the day.
“Hard to believe I was just starting rehearsals for @H2SBway two years ago around this time,” Nick tweeted, reminiscing about his time on Broadway.
He added, “Wanna thank all my amazing fans/followers. You guys are incredible. Big things coming this year.”
Can’t wait to hear about them!