"Two as One" is Japanese boy band Kis-My-Ft2's 29th single, released on August 17, 2022, by MENT Recording.

[6] The title track "Two as One" is a medium ballad love song.

The music video for "Smokin' Hot," included on the first edition B, is a summery song sung by the Kis-My-Ft2 members who greet the morning with hangovers after a crazy night.

[9] With first-week sales of 246,000 copies, the band topped the Oricon Weekly Singles Chart on August 29, 2022.

[10] This is the 29th consecutive time that the band has topped the chart since their 1st single Everybody Go.