On March 19, 2026, BBGIRLS member Minyoung shared big news on her Instagram: she announced the release of a new collaboration single, 'La La La,' with Mighty Mouth, leaving a message to celebrate the start of summer.
The released video shows Minyoung dancing to the music with Mighty Mouth in a bright, upbeat vibe. She reached out to fans with the line, "Let's go meet the blazing sun together!"
Fans flooded the post with reactions like, "No wonder it felt hot today!!!!" and "I'm so hyped!!!"