The album sold 31,756 copies in 2010, making it the 46th best-selling Korean album in 2010.[2] The promotions ended after the outputs of the two singles "Bring It Back" and "How Did We Get". Following the album’s release, seven tracks from the album was revealed to be plagiarized by Bahnus. After the controversy, Lee took a temporary hiatus until 2013.
Lee’s comeback made their return with their fourth studio album, the titled album was calledH-Logic which would be shortly released on April 12, 2010, the album’s showcase would be in it.
Lee performed "Swing" in the music video as their first single with Gary ofLeessang. The music video for the second single "Chitty Chitty Bang Bang" was released on April 7, 2011.
^"이효리, 컴백 후 '엠카' 첫 1위" [Lee Hyori takes first place on 'M Countdown' after comeback].Osen (in Korean). Naver. April 22, 2010. RetrievedJanuary 2, 2021.
^"이효리, '인기가요' 3주 연속 1위" [Lee Hyori takes first place on 'Inkigayo' for 3 consecutive weeks].Edaily (in Korean). Naver. May 9, 2010. RetrievedMarch 30, 2024.