天天向上20160415期狗狗秀最后那一段的背景音乐是什么歌？复古理发师出场的歌曲叫什么？

　　狗狗秀最后那一段是《my songs what you did in》

　　the dark—fall out boy

　　Be-Be careful making wishes in the dark, dark

　　Can’t be sure when they’ve hit their mark

　　And besides in the mean,mean time I’m just dreaming of tearing you apart

　　I'm in the deep details with the devil

　　From underworld can never get me on my level

　　I just gotta get you up the cage

　　On my young, lovers rage

　　Gonna need a spark to ignite

　　My songs know what you did in the dark

　　So light em up, light em up, light em up

　　I’m on fire

　　So light em up, light em up, light em up

　　I’m on fire

　　(In the dark, dark

　　In the dark, dark)

　　Writers keep writing what they write

　　Somewhere another pretty vein just dies

　　I’ve got the scars from tomorrow and I wish you could see

　　That you’re the antidote to everything except for me

　　A constellation of te

　　Burn everything you love

　　Then burn the ashes

　　In the end everything collides

　　My childhood spat back out the monster that you see

　　My songs know what you did in the dark

　　So light em up, light em up, light em up

　　I’m on fire

　　So light em up, light em up, light em up

　　I’m on fire

　　(In the dark, dark

　　In the dark, dark)

　　My songs know what you did in the dark

　　My songs know what you did in the dark

　　So light em up, light em up, light em up

　　I’m on fire

　　So light em up, light em up, light em up

　　I’m on fire

　　(In the dark, dark

　　In the dark, dark)