fourth extended play south korean girl group girls generation consists tracks incorporates electropop pop music genres released digital download february digital version released hong_kong day available purchase february south_korea promote album girls generation appeared south korean music programs including title track released single received positive reviews music critics allmusic praised album showcasing group musical strengths billboard positively viewed impressive release compared group previous album got boy peaked atop album chart best selling album girl group south_korea fifth best selling album overall entered japanese oricon chart number billboard number songs composed songs feature dazzling electropop pop genres according member incorporates exciting sounds cool simple melodies opening track composed worked american recording artists beyoncé justin_timberlake britney_spears described pop song infused electropop incorporates hip hop beat inspired second song goodbye pop rock track snare drums hats korean draws retro disco pop genres wait minute described bouncy jazz pop track beautiful korean features simple production concludes soul uptempo korean version group original chinese recording find soul released original version theme song commercials korean video game chinese language markets asia release promotion released digital download worldwide february physical version available south_korea february labels title track served lead single released south korean mainstream radio february promote girls generation appeared south korean music programs performed wait minute live march group appeared music core march respectively music core group performed wait minute performed title track reception release received positive reviews music critics heather allmusic labelled set songs offers kind girls generation expands musical reach praised helping group outstanding case korean popular music writing billboard named songs strong called impressive effort compared group album got boy deemed tight bundle songs group experimenting new sonic territory possibly focused benjamin wrote article fuse complimented album musical styles short sweet strong hand online magazine compared group album boys balance musical appeal mass popularity found songs inadequate concluded group needed set clear direction future mistake got boy answer performance commercial success domestically claimed spot chart issue dated february march remained peak position week beating crush came second monthly album chart february selling physical copies sensibility sold units following month topped monthly album chart sales copies placed number monthly album chart april units sold overall fifth highest selling physical album best selling album girl group south_korea total sales figures copies debuted number billboard chart selling copies week girls generation highest charting release billboard following charted number peaked number albums number world albums number charts japan peaked number songs debuted number goodbye number wait minute number number number soul number track listing credits adapted liner notes personnel credits adapted liner notes charts release history
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