歌曲bar bar bar中的bar是什么意思[朗读]

《bar bar bar》的韩国组合crayonpop的歌曲。看完以下的中文歌词，你可以发现，这词在这里似乎没什么意思，可以理解为只是一个语气助词吧。
中文歌词：
一起来 1 babababa
跟着我 2 babababa
大声喊 吼 跳起来 哐。
跟着我做 妈妈爸爸也一起 go babababa babababa
开心点 go babababa babababa
大声喊 吼 跳起来 哐 跟着我做。
pop!pop!crayon pop!get,set,ready go
jumping yeah jumping yeah everybody jumping yeah jumping 一起跳起来。
jumping yeah jumping yeah everybody
i don't want to stick at home,now
jumping yeah jumping yeah everybody jumping yeah jumping 一起跳起来。
jumping yeah jumping yeah everybody
i don't want to stick at home,now
i don't want to stick at home,now
担心 no babababa babababa
烦恼 no babababa babababa
笑一笑 哈 再大点 yeah 跟着我。
get,set,ready go
jumping yeah jumping yeah everybody jumping yeah jumping 一起跳起来。
jumping yeah jumping yeah everybody
i don't want to stick at home,now
跟着我 follow 抬起双手 跳跳跳 跳 大声喊起来。
hey,you guys 跳出来 day life 一起来 let's say ready go
jumping yeah jumping yeah everybody jumping yeah jumping 一起跳起来。
jumping yeah jumping yeah everybody
i don't want to stick at home,now
jumping yeah jumping yeah everybody jumping yeah jumping 一起跳起来。
jumping yeah jumping yeah everybody
i don't want to stick at home,now
i don't want to stick at home,now
one,two,three yeah