Help Identify song from commercial

Whats the name of the song from the commercial for some sort of online air ticket website where 2 parents are planning a vacation and then their son walks into the room. Then they think about what he might do when they’re gone and a song that goes “we’ve got to party,to party!” or something similar plays. Also I’ve heard this song in a recent beer commercial(bud light i think) This song is stuck in my head and I’d like to hear the full version.

Could it be Andrew W.K.? He is quite fond of partying.

Yup, it’s Andrew W.K.

Found it here