Swimmy similarities between two top pop bands from Louisiana, the quintet Hydrogen Child and the five-piece Royal Teeth, will get a club test tonight at Strange Brew.

Hydrogen Child was Super Water Sympathy for a couple of albums. But what’s in a name, you ask. Does Ansley Hughes Rimmer still hit every note and wail like her butt’s on fire? Indeed. Check their kangarooey video for “Sirens.”

Royal Teeth
Royal Teeth

Royal Teeth claims roots in Lafayette, New Orleans, and Baton Rouge. Their counterpart to Hydrogen’s Ansley is toothy singer Nora Patterson. Alongside hoppy frontman-guitarist Gary Larsen, no less toothy. See their “Wild.”

Will the soaring vocals and handsomeness of either of these groups make you pee your pants late upon Fri night? If you do, will it have had anything to do with the agile bartenders at Strange Brew?

Would that be, like, three for one?

9 p.m. 10 bucks.