[10] Their first video, a cover of Britney Spears's song "3" got a lot of hits quickly thanks to Jack Conte promoting it on YouTube.

Another early video release, "Window Shop" (originally recorded on Louis Cole's first album) also got a lot of hits thanks to a front page YouTube feature.

[13] Knower also went on a tour of the east coast United States with duo WeYou, consisting of Nate Wood and Jesske Hume.

[14] Their song "Fuck the Makeup, Skip the Shower" was featured on FlyLo FM (hosted by Flying Lotus) on the next-gen version of Grand Theft Auto V.[15] In 2015, Knower recorded with Snarky Puppy on their Family Dinner – Volume 2.

[18] In 2018, Knower toured Europe, China, Japan, and the US, continuing the live band formation and also unveiling a renovated duo set with Artadi and Cole.

In 2019, Knower collaborated with Bob Minzer and the WDR Big Band for a performance at JazzFest Bonn while also releasing videos of rehearsal sessions in studio in Cologne.

Their fifth album, Knower Forever, was released exclusively on Bandcamp as a paid digital download and physical LP in June 2023, along with three free songs publicly available on YouTube; "I'm The President", "The Abyss" and "Crash The Car", to commercial success.