The name says it all. This popular "challenge" features girls performing TikTok dances without a bra on, which naturally allows their chests to... how should we put this? Move more freely.

Some women are all for the trend, claiming it’s about female empowerment rather than attracting male admirers, but other users feel the sexy nature of the videos is a cheap attempt by participants to gain more followers.

Though we would be happy to see this craze disappear from our feeds, we hope it makes a comeback on Oct. 13 — otherwise known as "No Bra Day." The annual observance was created in support of breast cancer awareness, a cause that is championed each October through major international health campaigns.