Ringo Starr is set to get animated in a special one-off episode of hit children's TV show ‘The Powerpuff Girls.’

The crime-fighting trio is returning to Cartoon Network eight years after the classic series came to end, and Starr will make a cameo appearance as a "flamboyant mathematician".

He has also recorded an original track, ‘I Wish I Was A Powerpuff Girl,’ for the episode, which will air later this year.

Starr is no stranger to lending his voice to kids' TV shows - he narrated beloved British series ‘Thomas & Friends’ (aka ‘Shining Time Station’ in the U.S.) from 1984 to 1986.