According to Wikipedia:
mewithoutYou "was an American rock band from Philadelphia, Pennsylvania."

The band formed in early 2001 and played their final "Farewell" shows in the late Summer of 2022. Throughout their 21+ year history, mewithoutYou has performed mostly as 5-piece and has had 9 different members who have contributed as both performers and writers: [listed alphabetically by last name] Dominic Angelella, Robert Brandon Beaver, Gregory Jehanian Jr., Christopher Kleinberg, Richard Mazzotta, Daniel S. Pishock, Raymond Taddeo III, and Aaron and Michael Weiss.

mewithoutYou has released 7 full-length albums, 3 EPs, and the 1st of three planned live albums. Their style is often associated with post-hardcore, folk, and rock/alternative.