The former leader of the Beach Boys is not feeling “good vibrations” and has decided to delay his “Pet Sounds 50th Anniversary World Tour” this month.

76 year old Brian Wilson says he’s feeling “mentally insecure” and points out he’s had a series of back surgeries and therefore doesn’t feel well enough to tour.

As a result, all the “Pet Tour” dates scheduled for June have been postponed and his “Something Great from ’68” tour with the Zombies has been cancelled for August.