Happy 7 (ハッピー♥7) was one of three special "shuffle units" from Hello! Project in the summer of 2002. The shuffle theme was "happiness" and Happy 7 was the most upbeat, perky group of the three. They released only one single, "Shiawase Beam! Suki Suki Beam!" (幸せビーム!好き好きビーム!; "Happy Beam! Love Love Beam!") which included their version of a c/w song that was shared by all three shuffles. True to their name, they had seven members selected from Morning Musume (Ai Kago, Ai Takahashi, Makoto Ogawa, and Risa Niigaki), Coconuts Musume (Mika), Country …
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