Colleen SheehanModel, Content Creator, Boston Influencer

Colleen Sheehan, who posts under the handle colleen.333, is an American model and content creator from the Boston, Massachusetts area. She is known for fashion and lifestyle content, with a particular focus on cosplay and festival looks.

Colleen Sheehan, known online as colleen.333, is a Boston-based model and fashion creator known for cosplay, festival looks, and high-fashion lifestyle content on Instagram and TikTok.

Colleen Sheehan's exact birthdate is not publicly confirmed. Public-facing biographies and verified social accounts do not list a date of birth.

Colleen Sheehan's height has not been publicly confirmed in verified interviews or official profiles. ObjectWire only publishes measurements when they are stated by the creator or a verified agency.

Colleen Sheehan is based in the Boston, Massachusetts area in the United States. Her exact birthplace and date of birth have not been publicly confirmed.

Colleen Sheehan is currently based in Boston, Massachusetts, United States and identifies as American.

She posts modeling photography, outfit-of-the-day content, festival coverage, and themed cosplay shoots. Her aesthetic blends streetwear, alt-fashion, and event-based content like music festivals.

Years active: 2020, present.

Sheehan began posting on Instagram and TikTok in the early 2020s and grew steadily through fashion and event-based content.

As of April 2026, Colleen Sheehan maintains the following verified follower counts across major platforms:

• 📸Instagram: @colleen.333
• 🎵TikTok: @colleen.333

Follower counts fluctuate. Numbers reflect ObjectWire's most recent verification check.

Colleen Sheehan's net worth has not been publicly disclosed. ObjectWire does not publish speculative figures.

ObjectWire does not publish speculative financial figures. We only cite net worth ranges that the creator or a verified outlet has disclosed.

Colleen represents a wave of regional US creators who scaled audiences from outside the typical LA / NYC / Miami creator hubs, demonstrating that distinctive aesthetic and consistent posting can drive growth from any market.

Below is a verified directory of every official Colleen Sheehan account ObjectWire has confirmed. Click any link to open the profile in a new tab.

Colleen Sheehan continues to publish fashion, festival, and lifestyle content from Boston in 2026.