Ice Cream Cake is the debut extended play by South Korean girl group Red Velvet. It marks the first appearance of the group's fifth member, Yeri. The album was released digitally on March 17, 2015, and was released physically on March 18. The album was released in two versions and contains six tracks with double title tracks, "Ice Cream Cake" and "Automatic".

On March 11, 2015, S.M. Entertainment officially introduced former SM Rookies member, Yeri, as a new member of Red Velvet through a video uploaded on their YouTube channel. On the same day, they revealed the title of the group's first album, Ice Cream Cake. On March 14, the music video for the song 'Automatic' was released. S.M. Entertainment confirmed that the group would be promoting with double title tracks, "Ice Cream Cake" and "Automatic".

S.M. Entertainment announced a program where in the group will be promoting their new album, called Ice Cream TV. The group performed the songs live in the show, which was streamed through Naver Music and was hosted by SHINee's Minho. Besides their live performances, the group also talked about the new album and their 'comeback'.

The group started promoting their singles "Automatic" and "Ice Cream Cake" on music shows on March 19. They first performed the songs on Mnet's M! Countdown, followed by performances on KBS' Music Bank on March 20 and SBS' Inkigayo on March 22. They returned to Music Bank a week later and won their first music show trophy since their official debut. They had their first overseas performance of "Ice Cream Cake" and their first as a 5-member group in an SMTOWN concert held in Taiwan. The group has also promoted and performed songs from the album in the Philippines for the Best of the Best K-pop Concert on April 12, a concert which also featured labelmates Super Junior and Girls' Generation as well as Cube boy band BTOB. The group also had its first promotions in the United States at KCON on August 2 at the Staples Center in downtown Los Angeles. The group participated in a fan engagement session at the Los Angeles Convention Center and performed songs, Ice Cream Cake, Somethin' Kinda Crazy, and Happiness during the concert.

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