Aussie children's entertainment phenomenon The Wiggles lead the pack in providing ... promote their active engagement with the world. WAKE UP JEFF! features their usual brand of sing-along fun.

The Australian children's music group's new album 'Wiggle Up, Giddy Up ... time they've seen the Wiggles,'" he says. [The original Wiggles lineup included Murray Cook, Jeff Fatt and Greg Page.] ...