Fans got a rare glimpse of Shania Twain’s son in a new behind-the-scenes Instagram post celebrating the release of her latest album, “Little Miss Twain.” It showed her rarely seen son, Eja Lange, quietly working in the studio as the pair collaborated on the deeply personal project. Shania Twain Shares Rare Studio Moment With SonAccording to Shania Twain’s recent Instagram post, the carousel captured memories from the making of “Little Miss Twain.” Shania Twain and Eja Have Worked Together BeforeAs reported by Nicki Swift, Eja has largely stayed out of the spotlight despite being the son of Shania Twain and producer Mutt Lange. It also gave fans a rare glimpse of Shania Twain sharing a creative experience with her son.