It's common for famous actors to get tired of pretending to be other people and decide to try to be rock stars. Not surprisingly, this phenomenon leads to some of the most insipid music ever created.

Bullz-Eye has created a collection, a master mix if you will, of the very worst celebrity songs. If you like to laugh at bad music, this is the list for you, although for some reason, they didn't hassle the Hoff.

Meanwhile, if you happen to be interested in a few celebrities that have actually managed to make good music, here are our suggestions:

-- Zooey Deschanel. Okay, so you're probably sick of hearing about She & Him, but still it's worth a listen.

-- Robert Downey Jr. -- junkie, Iron Man and a surprisingly good singer.

-- Kevin Nealon. Believe it or not, the former SNL Weekend Update anchor turns in an interestingly quirky number on the "Weeds" soundtrack.

Did we miss anything? Let us know in the comments.

Elsewhere in the manly "sack pack" universe today ...

America Still Loves Bank Robberies (Complex)
Get Your Beer Cold in Three Minutes (TastyBooze)
The Return of Triumph the Insult Comic Dog (Unibrow)
MySpace Toolbox: New Jersey's Finest (Uncoached)
Angelina Jolie Wants You to Smell Like Her (Holy Taco)
Two Russian Politicians Fight on TV (Double Viking)