She has performed and/or recorded with Danny Elfman,[1] Cirque du Soleil, Dethklok, Steve Vai,[2] Tony MacAlpine, Paul Gilbert, Andy Timmons,[3] Guthrie Govan/The Aristocrats,[4] Stu Hamm, DragonForce,[5] Jennifer Batten, Gretchen Menn, Alphonso Johnson, Jeff Loomis, Bryan Beller, and The Iron Maidens.

[citation needed] That same year, Brosh's family moved to Boston, MA, where she eventually went to Berklee College of Music.

The following year, Brosh joined MacAlpine's touring solo band along with bassist Bjorn Englen and drummer Aquiles Priester.

The album features several rhythm section heavyweights such as drummers Virgil Donati, Marco Minnemann, and Aquiles Priester, and bassists Stu Hamm and Bryan Beller.

Later on in the year, Brosh joined virtual melodic death metal band Dethklok for a performance at Adult Swim Festival in Los Angeles.

[19] In 2017, Nili Brosh joined the cast of Cirque du Soleil's production "Michael Jackson ONE", a resident show in Mandalay Bay, Las Vegas.

In 2023 and 2024, Nili performed with Elfman on additional 'From Boingo, to Batman, to Big Mess, and Beyond' California dates, as well as the 30th Anniversary Nightmare Before Christmas shows at the Hollywood Bowl.