Many of these songs are lead guitar that I thought had an acoustic edge to them. Some of these songs have good but short parts that will give you great practice.
Guns and Roses - Don't Cry, It's got and easy steady rythm
Poison - Every Rose Has It's Thorn
Rod Stewart - Maggie May
Skid Row - I Remember You
Tesla - Love Song
Tesla - Heavens Trail "the beginning of the song has a real catchy rythm that would be good for practice even though the rest of the song is mostly bass guitar" This song rocks
Warrant - Uncle Tom's Cabin "also the beginning of the song"
Neil Young "3 songs" Old Man - My My Hey Hey - Cinnamon Girl
Gin Blossoms - Found Out About You - also the song - Till I Hear It From You
Goo Goo Dolls - Iris - and also the song - Name
Cheap Trick - Where Ever You Go "it also might be entitled The Flame"
Brian Adams - Heaven
Boston - Amanda
Great White - Wasted Rock Ranger

"If you don't play it you'll laugh your ass off hearing it for the first time"
Michele Branch - Breath
Don't Laugh but anything from The Monkee's "a lot of nice acoustic guitar"
Outfield - I Don't Want To Loose Your Love
Red Hot Chili Peppers - The Zephyr Song "also" - Under The Bridge"
Rick Spingfield - I've Done Everything For You
Sheryl Crow "almost any song"
Smashing Pumpkins - Disarm
Damn Yankee's - Take Me Higher "guitar by Ted Nugent"
If your feeling ballsy then check out Ted Nugent - Great White Buffalo
The Cranberries - Ode to my family "also" Linger "also" Zombie
Deep Blue Something - Breakfast at Tiffany's
Harry Chapin - Cats In The Cradle
Jars Of Clay - Flood
Marcy Playground - Sex and Candy
Natalie Imbruglia - Torn
Neil Diamond - Girl you'll be a woman soon "song from pulp fiction you hear when John Travolta first meets Uma Thurman at the mansion, it's got a spanish sound to it"
Nelson - Love And Affection
Pretenders - Back On The Chain Gang
Rembrandts - Just the Way It Is Baby
Replacements - I'll Be You "this could be fun to play, rock out girl"
White Lion- Wait "The beginning of this song has a very distinctive sound"
Lastly try to find online the live versions of Foo Fighters - Everlong. Its pretty good but there are other songs out there of just acoustic Foo Fighters which are excellent.