(PUSHIM)
What's your dream oshiete
I have a dream kono te de
a mi tell you　my story
\"One day\" chichi kara no PUREZENTO
\"One　song\" kiite sugu totsuzen
\"One shock\" kono deai wa hitsuzen
Now I sing a song　\"ONE LOVE ONE HEART\"
Oh, kono saki mo zutto uta ga aru

(all)
I Say Yeah! (I Say Yeah!)×4

(MICRO)
Put your hands up in da sky now!
Shake your ass like \"TINA TA-NA-\"
ongaku wo tooshite kaiwa da
SUPI-KA- genkai made Turn it up!
and don't stop da music
sekaijuu ni NeO na SITE kara chokusou bin
sou sou nai So Nice na KORABO
Don't you wanna sing along!? (I Say Yeah!)

(Utamaru)
USSE- no yuusen omae no BURU-DEI
fukitobasu MENTSU
\"Good Music\" ni atarashii shiten
koitsua guuzen ja nakute suusei
NEKUSUTO 10(juu)nen mo BU-MU! yoyuu de
sekai no juusei mo kesu BORYU-MU de
zutto \"nikumaresou na NYU- FEISU\" butte
shire tto iu ze (I Say Yeah!)

(KURO)
juudai no koro kara shirokujichuu
akekure yume wa itsu datte chuu
nakanaka todokazu
gorimuchuu ni nattemo yamezu ni
koko made zutto yatte koreta
sore wa 10(juu)nengo mo kawarazu
ore wa jiyuu ni motto ongaku wo ai shite
koitsu to shinjuu (I Say Yeah!)

(Mummy-D)
REKO-DO kaiasatta Teenage days (Way Back!)
bo-tto shiterya jidai wa yousha naku CD,MD e (Wake Up!)
attena ma ni chiccha na MEDIA naka no DATA (Play Back!)
demo imada ni soitsu ni Rock sare n' da
hora He Say, She Say(I Say Yeah!)

(all)
I Say Yeah! (I Say Yeah!)×4

(May J.)
Dear my friend ochikondenaide
Go ahead　me no mae ni　Your way
kimi no One Life tanoshinde ite
kimi no One dream shinjite ite
kimi no One story kizande
kore kara mo zutto I Say Yeah!

(DJ JIN)
haigo wo totte sasu kinou, kyou to asu
kibou wo terasu risoukyou mezasu
idomu mizou no gendo e
tsunagu ikuta no nakama no ten to sen
ichigoichie no doushi atsumatte
juunen tatte
kidotte kawasu saikeire ni
kawatte kamasu wa (I Say Yeah!)

(all)
I Say Yeah! (I Say Yeah!)×4
shinu made zutto MC de ii no
umarekawattemo MAIKUROFON HI-RO-
donna JANRU mo Mix on da table! Now DJ!
GO　GO　GO　GO　DJ JIN! GO　GO　GO　GO　U-ICHI!!
kitto kono saki mo utatteru n' darou na, isshou
nodo ga kareru made 　Everybody sing along!!