ɪn ɐdˈɪʃən tə ðɛɹ ˌɪndᵻvˈɪdʒuːəl kɚɹˈɪɹz, ðə dˈiːbˈɔɪz ɑːɹ ˈɔːlsoʊ ɪnvˈɑːlvd ɪn kəlˈɛktɪv pɹˈɑːdʒɛkts, æz pˈɑːɹt ʌvðə ɡɹˈuːp pɹəmˈoʊʃən wˈɜːk.
In addition to their individual careers, the D-Boys are also involved in collective projects, as part of the group promotion work.