: The inclusion of the line "Mazel tov (l'chaim)" helped the song become a global staple at celebrations, particularly bar mitzvahs and weddings. Critical and Commercial Impact
The song's release marked a period of unprecedented chart dominance for the Black Eyed Peas. The Black Eyed Peas - I Gotta Feeling (Official Music Video)
: The production heavily utilizes Auto-Tune and futuristic synthesizers, balanced by a persistent "tick-tock" rhythm and clean arpeggiated guitar phrases in the verses. : The inclusion of the line "Mazel tov