Popular social media personality and content creator most recognized by her hollycostello Instagram and hollycostello21 TikTok accounts, where she loves to post photos of herself modeling different bikinis along with showing off her body. She has also gained popularity from being an Onlyfans model. Due to her popularity on social media, she has accumulated over 120,000 followers on her Instagram account.' She originally launched her Instagram account in 2013. She eventually created her first Instagram post on October 26, 2013.