Looking for a song:Yeah,yeah,yeah,yeah,yeah Let this summer last forever

Looking for a song:Yeah,yeah,yeah,yeah,yeah Let this summer last forever
Hi.I don't speak your language so i hope i'm doing this right.
I've been looking everywhere for a song you posted here like two years ago.
It says:
Yeah,yeah,yeah,yeah,yeah
Let this summer last forever
No,no,no,no,no
I could never let it go
Yeah,yeah,yeah,yeah,yeah
Let this summer last forever
No,no,no,no,no
I can stand the rain no more
..etc.
I can't find it and i need to know what song it is!So i would really appreciate it if you could tell me.
Thank you in advance.