Here's Some Beach Boys recommendations
Beach Boys 60's stuff:
Heads You Win, Tails I Lose
In My Room
All Summer Long
Don't Worry Baby
When I Grow Up to Be a Man
California Girls
Wouldn't it Be Nice
God Only Knows
Here Today
I Just Wasn't Made for These Times
Caroline No
Good Vibrations
Heroes and Villains
Wonderful (try and find the version on the 30 Years of Good Vibrartions box set)
Windchimes (try and find the version on the 30 Years of Good Vibrartions box set)
Cabinessence
With Me Tonight
Let the Wind Blow
Wild Honey
Darling
Country Air
Busy Doing Nothing
Friends
All I Wanna Do
I Can Hear Music
Beach Boys 70's stuff:
Add Some Music To Your Day
This Whole World
Forever
Cool Cool Water
Long Promised Road
Till I Die (try and find the 4 minute version on the Endless Harmony soundtrack)
Fourth of July (on the 30 Years of Good Vibrations box set)
Marcella
You Need a Mess of Help To Stand Alone
Sail On Sailor
Steamboat
The Trader
Funky Pretty
It's OK
Let Us Go On This Way
The Night Was So Young
Good Timin'
Angel Come Home
Beach Boys 80's and Beyond Stuff:
Goin' On
Chasin' the Sky (you can find this on blogs, it's on the out of print Up the Creek soundtrack)
Getcha Back
Where I Belong
California Dreaming (avaliable on Greatest Hits Vol 3 The Brother Years)
Make it Big
Somewhere Near Japan
Lahaina Aloha
Soul Searchin' (on the Brian Wilson solo album Gettin' in Over My Head but this is in fact from a 1996 Beach Boys session and a great song)
If you're into Michael Jackson, you may want to consider adding some of his songs to your iPod.