Depends on what I'm in the mood for... I usually let my playlist on my computer run on, so whatever is playing.
Here's some of the bands/groups/artists etc that I listen to while doin' the cleaning...
4 strings, 112, Aaliyah, AFI, Alice Deejay, And You Will Know Us By The Trail Of The Dead, Aqua (Antiloop), Armin Van Buuren, ATB, Aurora, Blank And Jones, Big Pun, Blackalicious, B Thugs & Harmony, BT, Bush, Chicane, Concept, Cosmic Gate, Crystal Method, Daddy DJ, Daft Punk, Darude, Dave Mathews Band, Dee Dee, DJ Encore, DJ Jurgen, DJ Quicksilver, DJ Jean, DJ Sammy, DJ Taucher, DMX, Drowning Pool, Evanascence, Eve 6, Ferry Corsten, Foo Fighters, Foggy, Foxy Brown, Gigi D' Agostno, Ginuwine, Goo Goo Dolls, Good Charlotte, Greenday, Guns N' Roses, Hoobastank, Ian Van Dahl, Jimmy Eat World, Johnny Viscious, Kanye West, The Killers, Lasgo, Lazard, Lighter Shade Of Brown, Linkin Park, Live, Lost Witness, LSD, Ludacris, Marc Et Claude, Matchbox 20, Marco V, Matt Darey, Mauro Picotto, Metallica, Milk Inc., Motorcycle, Miss Jane, Nate Dogg, Nickelback, Noemi, Biggie, Offspring, Oceanlab, Lautsprecher, Outkast, Orion Too, Operatica, Paul Van Dyk, Paul Oakenfold, PPK, Prodigy, Robert Miles, Ron Van Den Beuken, Rezonance Q, Ratty, Rank 1, Safri Duo, Sash, Schiller, Scooter, Silverchair, Social Distortion, Soul Asylum, Staind, Stone Temple Pilots, Story Of The Year, Strokes, Svenson and Gielen, Sunbeam, Sublime, System Of A Down, System F, Switchfoot, Three Doors Down, Third Eye Blind, Thrillseekers, Three Drives, DJ Tiesto, Tilt, Tupac, Trust Company, Underworld, The Used, Usher, Warren G, Voodoo & Serano, Way Out West, Weezer, Yanou