Really hard Maths: 1 + 6 =?

Questions

name the two gallagher brothers. (?

name the first oasis' first album.?

name the beatles song which oasis covered in front of a live audience.?

who apologised, took back his statement, and said that he thought he was "taller than god"?

which group did the music for the closing credits of baz lhurman's romeo ?