Please identify this classic song

I heard this at a wedding it was sung by a duet. It is in the style of Frank Sinatra and it is a classic song maybe 40s/50s.

All I remember is
....because I love you.

I know there is not much too go on but does anyone have any idea the name of this song?

Thanks in advance.

Could be 60's.......

Dave Clark 5 - "Because"

"something stupid" by frank sinatra.

Thanks DJ Maxx I forgot about that song.

Thanks tyresius that's the song. I am surprised you got it with little information.

Thanks again.