Pink Bubbles Go Ape is the fourth studio album by German power metal band Helloween, released in 1991.

[3] It marked the departure of guitarist Kai Hansen, with Roland Grapow replacing him.

The track "Heavy Metal Hamsters" (supposedly written about the band's former record company) was, according to Michael Weikath, never intended to be on the album, but rather on a B-side of a single.

Weikath laid much of the blame at the feet of veteran Brit Metal producer Chris Tsangarides.

He couldn’t understand that certain cleverness they had.” Weikath wanted Tommy Hansen to produce the album.