Miss Angola UK 2010

While living and studying in England, she participated in Miss Angola UK on 8 October 2010. Lopes won the title, giving her the opportunity to represent the British Angolan community in Miss Angola 2010.^[9]

Miss Angola 2010

Lopes beat 20 other candidates to be named Miss Angola in Luanda on 18 December 2010, gaining her the right to represent Angola in Miss Universe 2011.^[10] She also obtained the Photogenic Award during the contest.^[11]

Miss Universe 2011

On 12 September 2011, Lopes was crowned Miss Universe in São Paulo, Brazil, receiving the title from the former Miss Universe Ximena Navarrete of Mexico.^[12][13] She was the first Angolan woman to hold the position.^[14] Lopes is the 5th woman of African descent to win the title since the beginning of the worldwide pageant (following Miss Trinidad and Tobago in 1977, Miss USA in 1995, Miss Trinidad and Tobago in 1998, and Miss Botswana in 1999)^{[citation needed]} and the fourth African woman from the African continent to win following Mpule Kwelagobe, Miss Universe 1999 from Botswana.^{[citation needed]}

In October 2011, Lopes paid a visit to Indonesia where she attended local charity events and Puteri Indonesia 2011 Pageant held at Jakarta Convention Center, in Jakarta.^[15][16]

In December 2011, Lopes was invited to attend the first edition of the Miss Gabon Pageant in Libreville, Gabon where she crowned the first Gabonese representative to Miss Universe, Marie-Noëlle Ada Meyo from Ngounié Province.^[17]

In February 2012, Lopes visited Johannesburg, South Africa. On arrival she was welcomed by Miss South Africa 2011 Melinda Bam at a red carpet event in Sun City. During her visit, Lopes attended a launch event for African Fashion International on February 16 in support of Joburg Fashion Week 2012. She also visited one of Melinda Bam's supported charities - Thuthuzela, an NGO in Alexandra township near Johannesburg. Lopes also attended the State of the Province Address by Honourable Thandi Modise, Premier of the North-West, on 17 February at the North-West University, Mafikeng Campus.^[18]

Lopes travelled to Düsseldorf, Germany with her fellow titleholders Alyssa Campanella and Danielle Doty for a week-long USO/Armed Forces Entertainment tour from 9–14 March 2012. During the week, she also participated in the Beauty International Trade Show which took place at Düsseldorf Exhibition Centre.^[19]

Lopes walked the red carpet at the Cannes Film Festival in Cannes, France on 23 May 2012. She also attended the De Grisogono Glam Extravaganza held at the Hotel Du Cap Eden-Roc in Cap d'Antibes on the same day. Prior to her visit to France, she was in Lisbon, Portugal for a series of photoshoots and television appearances, at the invitation of Maxim Portugal Magazine.^[20][21]

In June 2012, Lopes embarked on a 5-country West African tour to Senegal, Côte d'Ivoire, Ghana, Togo and Nigeria.^[22] Later that month, Lopes attended the Rio+20 United Nations Conference on Sustainable Development in Rio de Janeiro, Brazil.^[23][24]