KonoSuba spin-off anime opening and closing theme songs revealed

Who performs the new opening and ending theme songs in Megumin’s own KonoSuba: An Explosion on This Wonderful World spin-off anime?

I was really looking forwards to season 3 : r/Konosuba

KONOSUBA: An Explosion on This Wonderful World! Spin-off Novels Get TV Anime Adaptation - Crunchyroll News

KONOSUBA -God's blessing on this wonderful world! 2 - Opening

KonoSuba new anime information will be revealed on May 28 : r/anime

Breakingkonosuba News, Latest Trends and Updates - HITC

Konosuba: An Explosion on This Wonderful World! Airdate, Anime News

List of KonoSuba characters - Wikipedia

Konosuba Megumin Spin Off Volume 3 - Flip eBook Pages 101-150

Two 'KonoSuba' Bombshells as New Details Released About Movie and Game

Megumin Spin-off KONOSUBA TV Anime Shows Off How Production is Exploding in 1st Trailer - Crunchyroll News

Konosuba: An Explosion On This Wonderful World Announces April 5 Release Date