This is an awesome song that sounds great sung with guitar. My first tab so feel free to 
critique. Thanks!

Tonight (Best You Ever Had)
John Legend

Capo on 3

Em                       C
Ain't this what you came for
                         G
Don't you wish you came, oh
                         D
Girl what you're playing for
Em                         C
Come on, let me kiss that
                         G
Ooh, I know you miss that
                         D
What's wrong, let me fix that

Twist that


      C             G       D
Baby, tonight's the night I let you know
      C             G       D
Baby, tonight's the night we lose control
      C             G        C         G
Baby, tonight you need that, tonight believe that
C            G      D             Em
Tonight i'll be the best you ever had
              C              G
I don't wanna brag, but i'll be
    D             Em
The best you ever had
              C              G
I don't wanna brag, but i'll be
    D             Em
The best you ever had


                        C
I hit you with the best flow,
                     G
Freestylin the breaststroke
                          D
Til you blowing cigarette smoke
                     Em
And now the bed's broke
                     C
So what we gon' do now
                     G
F-ck it, round two now
                          D
Work it out, then we cool down, Cool down


      C             G       D
Baby, tonight's the night I let you know
      C             G       D
Baby, tonight's the night we lose control
      C             G        C         G
Baby, tonight you need that, tonight believe that
      C             G        D    Em
Tonight i'll be the best you ever had
              C              G
I don't wanna brag, but i'll be
    D             Em
The best you ever had
              C              G
I don't wanna brag, but i'll be
    D             Em
The best you ever had...