"Bret" was a top trending topic on Twitter as fans shared their reactions to the video.
ICYDK, James and Bretman are doing the viral "Renegade" dance from rapper K Camp's song "Lottery." The video has already garnered 2.6 million views.
The YouTube stars also did a makeup quiz video on James' Tiktok account, which has earned 5.8 million views.
Bretman has 1.8 million followers on TikTok while James has 8.6 million followers.