1. 

   1 year ago

   GRUMPY CAT HAPPY BIRTHDAY SONG (TOO FUNNY)

   Funnytimewithsaji
2. 

   1 year ago

   Funny cat singing happy birthday

   Soundwave666
3. 

   1 year ago

   the best happy birthday 🎂

   ADVENTURE IN PAWS
4. 

   1 year ago

   Grumpy Cat Happy Birthday song FUNNY

   ThatDigitalDose
5. 

   7 months ago

   FUNNY CAT SINGING HAPPY BIRTHDAY SONG

   wendymendoza88
6. 

   1 year ago

   GRUMPY CAT HAPPY BIRTHDAY SONG (TOO FUNNY)

   vibard
7. 

   2 years ago

   Trump sings happy birthday 🎂🎉🎂

   Cat and Dog
8. 

   2 years ago

   GRUMPY CAT HAPPY BIRTHDAY (TOO FUNNY)

   amitsingh0005
9. 

   2 years ago

   Happy Birthday to you!!!! Alles Gute zum Geburtstag!!!

   Homecat
10. 

    1 year ago

    GRUMPY CAT HAPPY BIRTHDAY SONG

    kardanoleg
11. 

    3 years ago

    Cat sings Happy Birthday !

    Dor1
12. 

    3 years ago

    CAT HAPPY BIRTHDAY SONG

    MacedoBR
13. 

    2 years ago

    GRUMPY CAT HAPPY BIRTHDAY SONG

    My cat will hate me for this
14. 

    11 months ago

    GRUMPY CAT HAPPY BIRTHDAY SONG🙀 (TOO FUNNY)😹

    Elham995
15. 

    1 year ago

    GRUMPY CAT HAPPY BIRTHDAY SONG (TOO FUNNY)

    momlifewithlauren
16. 

    3 years ago

    cats singing happy birthday to you

    Nature5
17. 

    1 year ago

    GRUMPY CAT HAPPY BIRTHDAY SONG

    Dmitry89
18. 

    1 year ago

    GRUMPY CAT HAPPY BIRTHDAY SONG (TOO FUNNY)

    Kitty's VLOG
19. 

    3 years ago

    Cranky cat sings

    sunnykim888
20. 

    1 year ago

    Singing Happy Birthday To Halle Bailey And DDG’s Cat Poseidon Live On Stream

    stephennotstefen
21. 

    1 year ago

    GRUMPY CAT SINGING HAPPY BIRTHDAY (TOO FUNNY)

    Crazy World of Cats
22. 

    1 year ago

    Happy Birthday sang by grumpy cat

    antoniabiro
23. 

    3 years ago

    Cat Singing Happy Birthday

    FunnyCats87