Related Clues:

• ''All You Need Is ___''
• Be gaga about
• Love like crazy
• Only have eyes for
• Letter sign-off
• __ story
• Admire and then some
• Like a great deal
• Torch-song topic
• All you need, purportedly
• Something good to fall in
• Just love
• Have a thing for
• Nothing fancy
• Lyricist's inspiration