Need good motivating songs to start being happy?

Question

I need good songs that'll motivate me, and have themes like 'you only live life once' and 'life is too short to waste on being sad' and 'do what makes you happy' and that also talk about moving on to better things in life. I don't mind the genre as long as it's not metal/screamo, I prefer rap/hip-hop or indie. Just give me a list of songs. I don't care how long or short it is.
Songs like:
Kid Cudi - Pusuit of Happiness
Kid Cudi - Up Up & Away
Kid Cudi - Mr. Rager
Atmosphere - The Best Day
MGMT - Time To Pretend
Mac Miller - Live Free
Kixxie Siete - Break Even
2Pac - Keep Ya Head Up
Shwazye - Dance In The Sand
Neil Young - Heart Of Gold
Rancid - Red Hot Moon
Tim Armstong - Wake Up
B.o.B. - Don't Let Me Fall
Eminem - Not Afraid
Asher Roth - G.R.I.N.D.
Lupe Fiasco - Till I Get There
T.I. - Live Your Life
Bobby McFerrin - Don't Worry Be Happy

Answer 1

Omen- Mama Told Me

http://www.youtube.com/watch?v=QROe7KsvAWQ



Young Jeezy- Amazin

http://www.youtube.com/watch?v=1eKIGWLjQLs



Childish Gambino- Freaks and Geeks

http://www.youtube.com/watch?v=otPxoVQiIGo



Nas- I Can

http://www.youtube.com/watch?v=PTqjThZei7U



T.I.- Motivation

http://www.youtube.com/watch?v=TJLayWLsMJk



Rancid- Ruby Soho

http://www.youtube.com/watch?v=LuqUrCroBzQ



Omen- Answers

http://www.youtube.com/watch?v=g_O68VBu-OY



Foo Fighters- Learn To Fly

http://www.youtube.com/watch?v=MOQV__Z55eE



Hopsin- How You Like Me Now

http://www.youtube.com/watch?v=ZN0ykfJeo9A



The Gorillaz- Stylo Chiddy Bang Remix

http://www.youtube.com/watch?v=RtgV0oZsrqA



Three 6 Mafia- Stay Fly



Avicii- Levels



Nas- God Love Us



Brother Ali- Picket Fence



The Flaming Lips- Do You Realize

Answer 2

Bliss N Eso - Then Till Now Eligh - Wake Up Grynch - A Dream Undeferred Kyle Lucas - The New Light Macklemore - Can't Hold Us Na Palm - I Came Up Outkast - Git Up Git Out Tech N9ne - One Good Time The Game - Hate It Or Love It Tupac - Changes

Answer 3

how about this one?

http://www.youtube.com/watch?v=fVtpHU9ogSY