Live Without is an American hardcore punk band formed in Houston, Texas in 2012. They are best known for performing a concert in a Denny’s restaurant in May 2013, dubbed the “Denny’s Grand Slam”. The concert began to go viral in 2018, particularly footage from the band’s performance of their song “Give Up”, during which the vocalist shouts “what the fuck is up, Denny’s?” at the audience. The quote has gone on to inspire merchandise and become a meme in its own right.

The band released their debut album Liars Reign in 2013, followed by the EP Mannequin in 2020.