Wedding Reception Songs!

When our guests RSVPd to our wedding, we also asked them to list their song requests.  The reception was so busy that I don't know if all the songs were played by our DJ but in case they weren't, here is a playlist Adam made for me a few weeks prior to the wedding of those songs in one master list on Youtube.  Can any of you figure out how he organized the songs?  :)

Song	Artist
At Last!	Etta James
The Way You Look Tonight	Tony Bennett
L.O.V.E.	Nat King Cole
My Girl	The Temptations
And I Love Her	The Beatles
Color My World	Chicago
Let's Stay Together	Al Green
Without You	Harry Nilsson
Stairway to Heaven	Led Zeppelin
You Light Up My Life	Debbie Boone
You Decorated My Life	Kenny Rogers
Waiting for a Girl Like You	Foreigner
Walkin' on Sunshine	Katrina & The Waves
Islands in the Stream	Kenny Rogers / Dolly Parton
Shameless	Billy Joel
If I Should Fall Behind	Bruce Springsteen
Cross My Heart	George Straight
Over the Rainbow/What a Wonderful World	Israel “Iz” Kamakawiwo'ole
Have You Ever Really Loved a Woman?	Bryan Adams
Star	Bryan Adams
To Make You Feel My Love	Garth Brooks
Amazed	Lonestar
I Hope You Dance	LeeAnn Womack
Love Won't Get Any Better	Marc Anthony
When Irish Eyes Are Smiling	Méav
More	Harry Connick Jr
The Way I Am	Ingrid Michelson
My Wish	Rascal Flatts
I'm Yours	Jason Mraz
I Gotta Feeling	Black Eyed Peas
You Make Me Smile	Uncle Krackler
Telephone / Bad Romance Remix	Lady Gaga
Just the Way You Are	Bruno Mars
A Little Bit of Everything	Dawes
Give It All We Got Tonight	George Straight
Happy	Pharrell Williams
All of Me	John Legend
Budapest	George Ezra
Thinking Out Loud	Ed Sheeran