Nick Jonas will guest star on Hawaii Five-0.
The Jonas Brothers star is set to play a rogue computer hacker who becomes involved in a 5-0 team investigation in an episode of the show's fourth season.
Executive producer Peter Lenkov made the casting announcement, saying he is "thrilled" to be welcoming the star.
Lenkov said: "Nothing makes this show more fun than incorporating well-known, talented actors as guest stars on our show."
The singer has previously acted in his own series JONAS LA, and made guest appearances in Smash and Last Man Standing.
Also signed up for guest roles on Hawaii Five-0's fourth season are Jorge Garcia, Henry Ian Cusick, Chi McBride and Carol Burnett.