Brand New Morning / Jealousy Jealousy

"Brand New Morning / Jealousy Jealousy" (BRAND NEW MORNING／ジェラシー ジェラシー) is the 63rd single by the J-pop group Morning Musume, was released on March 8, 2017. The group releases it under the name Morning Musume '17.

Members at time of single

 * 9th generation: Mizuki Fukumura, Erina Ikuta
 * 10th generation: Haruna Iikubo, Ayumi Ishida, Masaki Sato (b-side only), Haruka Kudo
 * 11th generation: Sakura Oda
 * 12th generation: Haruna Ogata, Miki Nonaka, Maria Makino, Akane Haga
 * 13th generation (debut): Kaede Kaga, Reina Yokoyama

Background
It is the group's first single to feature its 13th generation members, Reina Yokoyama and Kaede Kaga.

Masaki Sato doesn't participate in the A-sides's as she is still on hiatus recovering from spinal disc herniation.

Release
It is a double-A-side single.

The single is released in five versions: 2 CD-only regular editions and 3 CD+DVD limited editions. The first press of both regular editions comes with a trading card, randomly selected from two sets of 13 (one set of 13 cards for each edition). The limited editions instead of a trading card include a lottery card to win a ticket to one of special events held by the group.

SP Edition
The SP edition of the single includes two additional songs.

One of them, "Morning Misoshiru" ("Morning Miso Soup"), is a remake of the group's first major-label single "Morning Coffee", that appeared in 1998.

The other, "Get You!", is sung by a group called Sashining Musume, which consists of Morning Musume and Rino Sashihara (HKT48 member). The song's lyrics are penned by Yasushi Akimoto.