Sonia Boyce

Sonia Boyce is not mentioned in either of the provided news articles. Therefore, it's impossible to provide a summary of her background, newsworthiness, recent events, or current relevance based on the given information. The articles focus on the V&A East's inaugural exhibition, 'The Music is Black,' and Tate Modern's upcoming exhibition featuring David Hockney's opera sets. Without any mention of Sonia Boyce, any information about her would be speculative and inaccurate.