"L-O-V-E"is a song recorded by Nat King Cole, composed by Bert Kaempfert, with lyrics by Milt Gabler.
For Guitar, or Guitar and voice, 4 pages, with tablature, intermediate level (challenges : rhythm, left hand fingers stretches),1:14 min.
Great arrangements of classical and modern hits for classical  and fingerstyle Guitar by musicBooknet.
Playable arrangements between easy to early intermediate level with finger position suggestions and downloadable mp3 just for audio help.

Danny Boy is a famous ballad set to an ancient Irish melody with lyrics by English songwriter Frederic Weatherly.
For fingerstyle Guitar solo or guitar and voice.
Early intermediate. 
With Tablature. With lyrics. With mp3's for audio help, or sing along.
Pages: Three pages.

La Vie en Rose was the signature song of French popular singer Edith Piaf, written in 1945.

Here is an excellent version for classical Guitar Solo.

With tablature. Early intermediate to Intermediate.

Pages: 4 pages.

The Girl from Ipanema, is a Brazilian bossa nova jazz song. It was a worldwide hit in the mid-1960s and won a Grammy for Record of the Year in 1965. It was written in 1962.

For Classical Guitar solo, early intermediate to intermediate,  4 pages, with tablature and downloadable mp3 for audio help, 1:30' min.

I'm So Lonesome I Could Cry is a country - blues song recorded by American country music singer-songwriter Hank Williams in 1949. The song has been covered by a wide range of musicians as BJ Thomas , Johnny Cash, Charlie McCoy, Leon Russell, Terry Bradshaw, Jerry Lee Lewis and more.

For Guitar or Guitar and Voice.

With melody line. With lyrics. With standard notation and tablature (TAB). With Guitar chords.
Easy Guitar.
Pages: Two (2) pages.