Good pick! :D

thanks
i know, it's really hard to choose, i love both!

Don't get me wrong, I loved DDAO, but I love the fact that My Life Would Suck Without You incorporated their previous performances into it.

So hard to choose... this one is really hard!!!! >_<
"My life would suck without you" is from the "ORIGINAL 13" (and the last song of them). Like jamboni said, it incorporated the previous performances. And I hated that song (but Glee made me like it).
While "Dogs days are over" is the song I was waiting the most this season (yes!) and the biggest solos went to Tina & Mercedes (double amazing yes!). But this song is from season 02 (I don't need to be more clear about that... -_-).

only just barely

the dance was ADORABLE and i hate florence and the machine and i honestly didnt like tinas voice in this one

i'm a big fan of tina and i really like her solo in this song. but i'ts a really hard choice. but dog days are over was really great.

I've always hated 'My Life Would Suck Without You' (although the Glee version was much better), but 'Dog Days Are Over' is just amazing!

Song - DDAO
Performance - MLWSWY

The other was good too, though :-)

better!

1 of my fav songs!!! but dog days r over is pritty gd 2 xxxx

not even a question!! they did it great and there is a wemma scene...
so.... DUH!