Sevyn Streeter

R&B singer Sevyn Streeter says she's taking the Philadelphia 76ers up on their offer to redo the national anthem ... and she'll proudly wear the 'We Matter' jersey that sparked the controversy. Sixers brass came under fire by activists -- and their own players -- when Streeter's opening day anthem…

DeAndre Jordan says R&B singer Sevyn Streeter should diss the 76ers the same way they dissed her ... and REJECT their offer of a do-over-make-good performance of the National Anthem. You know the story ... the Sixers put the kibosh on Streeter's opening night anthem performance because the singer…