Just play repeatly those chords during all song..

F#m , D , A , E

..................................................................
F#m (244222@1)                          DSunny, (xx0232@1)happy with the music no money
                           A (x02220@1)I'm thinking you're on holiday
                   E (022100@1)Sipping your lemonade 
...................................................................

Alternate version: @Capo 2

Em, (022000@1)C, (x32010@1)G, (320003@1)D