Thiessa Sickert

Prior in joining beauty pageants, Thiessa lived in Massachusetts.^[1] She also speaks English fluently aside from her native Portuguese.

Thiessa competed in a beauty pageant in USA through Miss Brazil USA at the age of 16.^[2] The pageant was created by the Brazilian producer Carlos Borges in 1991. Thiessa ended up as one of the semifinalists. It is actually unknown what would be the prize of winning the pageant but the winner where Thiessa joined, Marcela Granato, later represented Espírito Santo through Miss Brasil 2011.

On August 1, 2016, she was one of the guest judges in the final Miss Earth United States 2016 pageant in the Schlesinger Concert Hall, Washington, D.C.

Thiessa was Uberaba's representative in the Miss Minas Gerais 2012 pageant. She competed with 102 other contestants where she was declared as the winner. The event took place in Inimá Museum of Paula, in Belo Horizonte.^[3]

Becoming the representative of her state, Minas Gerais, Thiessa was able to compete in Miss Brasil 2012 pageant which was held in Fortaleza. There, Thiessa almost got the top plum by finishing second runner up. The title was won by Gabriela Markus^[4]

Awards and achievements
Preceded by Anastasia Trusova	Miss Earth Fire 2015	Succeeded by Corrin Stellakis
Preceded by Letícia Silva	Miss Earth Brazil 2015	Succeeded by Bruna Zanardo
Preceded by Izabela Drummond	Miss Minas Gerais 2012	Succeeded by Janaina Barcelos
Preceded by Thaynara Tiradentes	Miss Uberaba 2012	Succeeded by Victória Weitzel

Posição	Estado e Candidata
Vencedora	Rio Grande do Sul - Gabriela Markus [5]
2º. Lugar	Rio Grande do Norte - Kelly Fonsêca [6]
3º. Lugar	Minas Gerais - Thiessa Sickert