Singer, songwriter and trans icon Sophie Xeon died after an accident in Greece
The "Hello" singer sparked speculation that new music is on the way.
“Thank you Queen," Adele wrote as the film debuted on Disney+.
One of Britain’s best-loved entertainers, Lynn performed for troops during World War II, often at great personal risk.
She was part of the Motown group from 1960-62, replacing original member Betty McGlown.
The rapper also hit out the media's treatment of Meghan Markle and called for "support for the Windrush generation" during his performance.
Adele, Drake and Ed Sheeran all hailed the British grime star's headline performance that featured a video with Jay-Z and a duet with Coldplay's Chris Martin.
Flint was one of the founding members of The Prodigy, after meeting his bandmates on the underground rave scene in 1990.