Id rather Gag do the SB than someone like Rihanna tbh. Rihanna has way more (remembered) hits and better songs but judging by her vma medley performance than was split into 4, she cant even do one amazing 4 minute performance without looking tired and out of breath. Gag can at least put on a show even if she lipsyncs whereas Rihanna is a worse dancer than Knee

and its not like she has ever had amazing viuals like Katy.
ALSO knee is never going to do the SBl

Im not sure why they didnt have her do it 10 years ago tho....