Many different artists have a song by that name, including Paramore, Sr-71, Fabian Buch, and most likely several more.
I know it is Paramore
Its by Hellogoodbye with Here (In Your Arms).
Jessie James sings pop/country
Dragonette was the most recent she sang it with Martin Soveig! Great song Hope this helps :)
Took me forever to find out as well... the bands name is "Hello Dave Band" found here http://answers.yahoo.com/question/index?qid=20080729102028AA8xOHx and http://www.hellodave.com/
Kenny chesney sings you had me from hello.
Paramore.
'Hello' by Martin Solveig
The Beatles - Hello Goodbye
Michael mepurgo
The Beetles
The Who - Boris the Spider
I know it is Paramore
Richard Lawrence Wolf.
James Taylor
The Jonas Brothers sing Hello Beautiful. It is on the album with their OTHER song Year 3000.
It is sung by Martin Solveig & Dragonette.