boo bear is a term of endearment for louis tomlinson by his family and (boy)friend harry styles. one direction was performing a show on his birthday and asked the crowd to sing him
happy birthday but harry interrupted and
joked with the crowd to call him “boo bear”. one of the most iconic happy birthday songs ever. also louis tomlinson is
babie so the name fits quite well.
harry: okay ready one two— oh and by the way when you say his name make sure you say boo bear—
louis: giggles & blushes
harry: one
two three!!
one direction & crowd:
happy birthday to you happy birthday to you happy birthday dear boo bear! happy birthday to youuu