[2] Kelly was part of the class of 2018 for Teen Vogue's "21 Under 21"[3][4] and was featured on Variety’s 2019 Young Hollywood Impact Report.

In 2021, she partnered with the fast fashion brand Shein doing haul videos with the company's products.

[8] Kelly acted in YouTube reality series “The Glo Show,” produced by in Far Out Studios August 2021.

[9][10] She is also known for the Access Hollywood episodes “How 13-Year-Old Makenna Kelly is Changing YouTube One Whisper at a Time” and “Life With MaK Wants to do an ASMR Collab with Cardi B and Ariana Grande.”[11] Kelly has modeled for Colorado-based clothing retailer Something New Boutique,[citation needed] and has modeled for the makeup brand Petite n Pretty.

[3] Some of Kelly's videos have been removed from YouTube because the automated filtering algorithms deemed them inappropriate.