f(x) – Hard But Easy

[Luna] bogosipdagado geuriupdagado

Ireol irinji

Byeonhaemanganeun nae moseup

Waeireonji molla uhuhuhuh

[Krystal] saranganhagodo useuljuraratdeon

Geureon nainde

Ireon gibun nan jal molla

Wae jakku eosaekhangeonji

[Luna] baboman gatatdeon

Geureon neoinde

(I’m falling in love with you~)

Ireoke jakkuman

Neoreul darmaganabwa 

Neoreul aragago saranghago

Sijakhagien na neomu adeukhaedo

Jakkuman neoege mami yeollyeo

Neoreul aragago saranghago

Sijakhagien na jakku geobinado

Neowa hamkkeramyeon mwodeun hal geot gata

Oh oh oh oh

[Krystal] johahaneungeotdo

Sirheohaneungeotdo eotteongeonjido

Neoreul aljido motago

Wae ireonji molla ahahahah

[Luna] gakkeum neomeojyeodo honja ireonadeon

Nan eodinneunji

Ireon nareul nan jal molla

Wae jakku himi deungeonji

[Krystal] hanbeonjjeum neo yeoksi

Nawa gateunji

(I’m falling in love with you~)

[Luna] gakkeum nan chama da

Mareul motaneun geonji

[Luna] neoreul aragago saranghago

Sijakhagien na neomu adeukhaedo

Jakkuman neoege mami yeollyeo

[Krystal] neoreul aragago saranghago

Sijakhagien na jakku geobinado

Neowa hamkkeramyeon mwodeun hal geot gata

[Krystal] dasi saranghal su isseulkka

Geokjeonghaneun geon

[Luna] imi neol saranghago itdan geol

[Krystal] nareul aragago saranghago

Niga haejwosseumyeon haneun il inneunde

Neo yeoksi nacheoreom eoryeounji

[Luna] seoro aragago saranghago

Eojjeomyeon duri hamyeon jamsi ultende

Neodo na gatdamyeon mwodeun mareul haejwo