The 24-year-old actress met up with good friend and Twilight co-star Jackson Rathbone for a special performance.
“Thanks to everyone for coming out to the show tonight! Much love and respect to you all!” Jackson tweeted after the show.
Nikki was grateful for all the fans who came out to see them play, too.
“A HUGE THANK YOU to everyone who came out to our show tonight!!! You made my first official show so special! Hope to see you all soon!” she wrote.
20+ pics inside of Nikki and Jackson…