bokura or bokutachi?

[jasonrey]

i'm not trying to say that its her fault or her mistake, but just curious instead.

is 僕達 read as bokutachi or bokura? as i remember what i've learn from my japanese class, its bokutachi. i only learn a little basic on writing and reading though. sorry for my noobness. in the booklet scans, credits to 奶油布丁@www.ayuchina.com anyway, the song part of Me, its written as 僕達 while she sings bokura instead. ??

just wondering.

here is the scan part anyway.