The ones that make YOU feel good.
CKDex, thank you for the clarification.
Elendil’s Heir, please accept my apology. I got all uppity because you linked back to the older threads- and yes, you DID offer a great list. I’m sorry I had the tone I did, and I’m glad you offered up your list. 
Walkin’ on Sunshine - Katrina and the Waves
Ice Cream Man - Lou Bega
Best Years of Our Lives - Baja Men
Nirvana - El Bosco
I’m on My Way - The Proclaimers
What I like about you-The Ramones.
Love shack-B-52’s
Pump it- Black Eyed Peas
Invincible- Ok go
RHCP- Rollercoaster
The Doors- Roadhouse Blues
Led Zeppelin Bron-Y-Ar Stomp
UB40 Here I Am
**Teddy Bears ** Cobrastyle
Peter Gabriel Solsbury Hill
Cowboy Mouth Jenny Says
**Jimmy’s Chicken Shack ** What Do I Do
Steeler’s Wheel Stuck in the Middle With You
**Better Than Ezra ** Extra Ordinary
**Blessed Union of Souls ** Hey Leonardo
**The Pretenders ** Message of Love
**White Stripes ** My Doorbell
**Beastie Boys ** Brass Monkey
Violent Femmes Blister in the Sun
Sublime What I Got
War Low Rider
**Len ** Steal My Sunshine
**Marvin Gaye ** Got to Give it Up
Hot Chocolate You Sexy Thing
I’ll Supply the Love Toto
Frankie Valli Oh What a Night
**Steve Miller Band ** Jungle Love
**Let My Love Open the Door ** Pete Townsend
**The Specials ** Pressure Drop
Fleetwood Mac Monday Morning
I appreciate when members link to old threads with the same topic- adds more information and helps guests as well. Thanks, EH.
Wuthering Heights—Hayley Westenra version
True Love’s First Kiss—The Shrek soundtrack
“Rock Shop”—(The “Robocop” theme)
San Francisco—Scott McKenzie
The main theme to The Right Stuff
Any o’these.
And any number of selections from my “Western” playlist. Not to mention the Monkees’ Daydream Believer, which is kind of sarcastically cheery for my uses.
Like I said—a lot of the ones that brighten MY spirits probably wouldn’t work for you, so I haven’t included them.