Aqua - Greatest Hits: It's so disappointing that Aqua's big comeback was just 3 new songs on a greatest hits album. Oh, but what songs they are. Back to the Eighties sounds just fresh enough to exist today, while keeping Aqua's awkward, slightly out-of-touch-with-reality lyrics. Every night I pray that Aqua will release another full length album.
The Prodigy - Invaders Must Die: Another 90s band still kicking ass in the 00s, The Prodigy continues to make insanely high-energy dance music that's useful for when you need that extra motivation at the gym, or you're cutting an action movie trailer.
See also: The Crystal Method - Divided By Night; MSTRKRFT - Fist of God; You Say Party! We Say Die! - XXXX
Chris Cornell - Scream: Then there's how not to make a comeback. Chris Cornell's — yes, the same one who fronted Soundgarden and Audioslave — Timbaland-produced, guitar-free pop collection is a platypus of an album; so disjointed and ugly that it really shouldn't even exist. But in my humble opinion, it goes so far into terrible territory that it ends up in awesome land.
See also: Lights - The Listening, Infected Mushroom - Legend of the Black Shawarma.
Weezer - The 8-bit Album: A collection of Weezer songs done in the style of, or with the technology of, 8-bit video games. Weezer's genius in crafting strong pop songs is highlighted by the fact that they're still fun to listen to when stripped down to bleeps and bloobs.
See also: Weezer - Raditude, Jaydiohead - Jay-Z x Radiohead.
Gavin Castleton - Home: A concept album telling a story of love during a zombie apocalypse? YES PLEASE.
See also: other quirky independent pop: e.g.: The Fiery Furnaces - I'm Going Away, Islands - Vapours, Camera Obscura - My Maudlin Career, Andrew Bird - Noble Beast.
Ramona Falls - Intuit: Raymi tossed a video from this album onto one of her posts, and I instantly fell in love with it. Such beautiful, dark, fresh, epic music. Even though I have no idea what they're singing about most of the time.
See also: Placebo - Battle For the Sun.
I'll be back in a few days with the albums I listened to most in 2008.
Oh, and if you live in London Ontario and have a post about your favourite stuff of 2009 (or the decade), be sure to tag it with "#ldnfavs09" so we can keep it all together. See Brian Frank's post about it and the Friendfeed Stream for more info.