3:33 Tiësto & Oscar L - Flex (Official Audio) 5:33 Tiësto & Oscar L - Flex (Extended Mix) 5:35 Tiësto & Oscar L - Flex (Extended Mix) 3:33 Tiësto & Oscar L - Flex (Lyrics) 3:33 Tiësto, Oscar L - Flex 3:33 Tiësto & Oscar L - Flex (Lyrics) 5:59 Oscar L - Redux | Truesoul 3:32 Tiësto, Oscar L - Flex (Lyrics) 5:33 Tiësto & Oscar L - Flex 3:33 Tiësto & Oscar L - Flex (Lyrics)