Aside from the high octane action along Marina Bay Street Circuit, this year's edition of the sports and entertainment mega-event promises a star-studded lineup of superstars. Headliners include Taiwan Mandopop band Mayday (Sep 19), electronic pop duo Pet Shop Boys (Sep 20), singer-songwriter John Legend (Sep 21) and Bob Marley's musical son, Ziggy Marley (Sep 20-21).