Sir Sly

The longest continually running music festival in the world, Quebec City Summer Festival's 2019 lineup includes Blink-182, Mariah Carey, Slipknot, Alt-J, Chvrches, A Boogie Wit Da Hoodie, Buddy Guy, U.S. Girls, Connan Mockasin, Leikeli47, Lil Pump, Rodrigo y Gabriela, and tons more.

SXSW has just announced another 100 or so additions to their lineup, including Andrew Bird, De La Soul, Open Mike Eagle, ...And You Will Know Us By The Trail of Dead, Charly Bliss, Rico Nasty, Tierra Whack, Lonnie Holley, Maliibu Miitch, Andrew WK, Har Mar Superstar, and more.

Hangout Music Festival's 2019 lineup also includes Jimmy Eat World, The Interrupters, Superorganism, Shame, Gang of Youths, and more.

The annual Vegas fest also includes Death Cab, N.E.R.D., The Weeknd, ODESZA, A$AP Ferg, Phantogram, Wolfmother, Justice, RL Grime, Miguel, and much more.

Arctic Monkeys, Jack White, The National, and Vampire Weekend all play different days, so if you were hoping to catch the big indie/alternative rock names and just go one or two days, that's kind of a bummer. St. Vincent the same day as Vampire Weekend is a nice touch though.

The 2018 Lollapalooza lineup also includes The Weeknd, Bruno Mars, Portugal. The Man, Tyler the Creator, Brockhampton, Lykke Li, Franz Ferdinand, Manchester Orchestra, Parquet Courts, Stars, and more.

The Montreal festival also includes James Blake, Anderson .Paak, Lykke Li, The National, Blondie, Tyler the Creator, Brockhampton, Julien Baker, Jenny Lewis, Blood Orange, and still tons more.

The Montreal festival is gradually revealing its lineup, which so far includes The National, Blondie, Tyler the Creator, Manchester Orchestra, Franz Ferdinand, Portugal the Man, Odesza, Alvvays, and more.

Friday has Muse, Sturgill Simpson, Paramore and more; Saturday has Eminem, Bon Iver, Anderson .Paak and more; Sunday has The Killers, Future, alt-J, and more.

Day one has Jack White, Yeah Yeah Yeahs, and more; day two has The Gaslight Anthem (playing 'The 59 Sound'), Japandroids, Manchester Orchestra, The Menzingers, and more; day three has Eminem, N.E.R.D., and more.