This is the complete playlist of Worldwide FM from GTA5. This also includes 3 tracks that were planned to appear on the station but were not included in the final version. Tracklisting taken from:

 
http://gta.wikia.com/WorldWide_FM


Cashmere Cat - Mirror Maru (2012)
The Hics - Cold Air (2013)
inc. - The Place (2013)
Trickski - Beginning (2011)
Mala - Ghost (2012)
Swindle - Forest Funk (2012)
Tom Browne - Throw Down (1979)
Donald Byrd - You And The Music (1975)
Candido - Thousand Finger Man (1970)
Toro Y Moi - Harm in Change (2013)
Kyodai - Breaking (2012)
Django Django - Waveforms (2011)
The Gaslamp Killer - Nissim (2012)
Owiny Sigoma Band - Harpoon Land (2013)
Guts - Brand New Revolution (2011)
Yuna - Live Your Life (MELO-X MOTHERLAND GOD MIX) (2012)
Kiko Navarro, Amor & Tucillo - Lovery (Slow Cuban Vibe Mix) (2012)
Richard Spaven - 1759 (Outro) (2010)
Hackman - Forgotten Notes (2012)
Ultraísta - Smalltalk (Four Tet remix) (2012)
Weldon Irvine - We Gettin' Down (1975)
Rainbow Arabia - Blind (2011)