Premiere: Jojo Engelbert Releases Visual For Latest Single, ‘Sweet N Sour’, And We’re Reminded That Life Isn’t A Bowl Of Cherries June 20, 2022 Jojo Engelbert’s new single, ‘Sweet N Sour’, serves as a sampler to illustrate what it’s like to have so much attention focused on you at such a young age. It’s sweet – but at times it’s sour too.