Name the song! First to get it wins best answer!?

Question

Some hints:

It's in a video game.

A lot of power chord progressions.

Flowers are: *song title*

Lead singer committed suicide.

Band changed the way we look at some genres of music.

Answer 1

inxs i think "i need you tonight

Answer 2

umm....Nirvana- In Bloom

Answer 3

smells like teen spirit Nirvana.