"Are you Happy? / A gonna" is the 65th single by the Japanese girl group Morning Musume and was released on June 13, 2018.

Morning Musume '24 , formerly and commonly known as Morning Musume and colloquially referred to as Momusu , is a Japanese girl group, holding the second highest overall single sales on the Oricon charts as of February 2012, with the Oricon record of most top-ten singles, having 64 of them.