Xanaína Horta (Los Angeles, July 31, 2005), better known as Blogueirinha is an influencer, youtuber, actress, model, singer, fictional songwriter created by youtuber Bruno Matos. Xanaína Horta (Los Angeles, July 31, 2005), better known as Blogueirinha is an influencer, youtuber, actress, model, singer, fictional songwriter created by youtuber Bruno Matos.