Happy Songs

Yesterday I was feeling really down, so I listened to some music to cheer me up. 
I know music is really a taste thing, so I can't say that a song is likely to cheer someone up, but here are some happy songs if you ever run out:

By Mika 

Elle Me Dit 
http://www.youtube.com/watch?v=NiHWwKC8WjU

Lollipop
http://www.youtube.com/watch?v=6md5RSnVUuo&feature=fvwrel

Love Today
http://www.youtube.com/watch?v=AWiccrTB4LM&feature=relmfu

Big Girls You are Beautiful
http://www.youtube.com/watch?v=yDSK91mUNLU&feature=relmfu

Grace Kelly
http://www.youtube.com/watch?v=0CGVgAYJyjk&feature=relmfu

We are Young
http://www.youtube.com/watch?v=Qm9d5wAXW5c


Go Getter Greg by Ludo
http://www.youtube.com/watch?v=AeZEjU0nZeo

You are Loved by Josh Groban
http://www.youtube.com/watch?v=EGLSk3AVcUU

I know your Name by Michael W Smith
http://www.youtube.com/watch?v=MUY_inODSWc

Love me Good by MW Smith
http://www.youtube.com/watch?v=iAsIEuWLflY

Faith by George Michael
http://www.youtube.com/watch?v=6ISHYtccEs0

Black Coffee by the Careless Lovers
http://www.youtube.com/watch?v=bd3Yu-ImZk0

Say what you Need to Say by John Mayer
http://www.youtube.com/watch?v=nSS0wtjrm1U

Arms by Christina Perry
http://www.youtube.com/watch?v=MeW0Sl0tNS8

Morning has Broken sung by Cat Stevens
http://www.youtube.com/watch?v=e0TInLOJuUM

Any others you'd like to share?