![Custard (Matthew Strong, Glenn Thompson, Paul Medew and David McCormack).](/web/20160913230359im_/http://www.smh.com.au/content/dam/images/g/r/9/w/j/m/image.related.landscape.460x307.gr9v9u.png/1473213744888.jpg)
Custard's Dave McCormack is covering Katy Perry for the kids for Dress Up Attack
Dave McCormack does a mean Katy Perry vocal. "California girls are undeniable, daisy dukes and bikinis on top," expertly sings the Custard frontman, as a way of explaining what kind of music his young daughters enjoy listening to.