Lottt released her first single, "Mama Do", on 8 June 2009. The video was directed by Trudy Bellinger. It was released to MySpace. The video had over three million views on YouTube. It entered both the iTunes chart and UK Singles Chart at number one. The song had over 50,000 sales when it entered the charts. Lott said she was shocked at how well the single did. The song was also recorded in Simlish for Electronic Arts' "The Sims 3". It spent one week at number one. The song was in the top fouty for eleven weeks and spent eighteen weeks in the top seventy five. The single also did well outside the UK. It was in the top forty in eleven other countries. It was number eight in Denmark and number ten in France. The single was hit "silver" by the British Phonographic Industry on 28 August 2009 after it sold over 200,000 copies in the United Kingdom. On 15 August 2009, Lott performed at Asia's very first MTV World Stage Live in Malaysia concert. Other groups at that concert included Hoobastank, The All-American Rejects, Kasabian, Boys Like Girls, Estranged and Raygun. Lott's second single "Boys and Girls" was released on 6 September 2009. It became No. 1 on the UK Singles Chart on 13 September 2009. During the week that it became number one, the single sold just under 50,000 copies. It spent nineteen weeks in the top seventy-five and eight weeks in the top forty. The music video for the song was directed by Diane Martel.<ref name="directer/quotes"></ref> The song released was also released as her first single in the United States.