Singer's 'artRave' event will kick off at 4.30am GMT this Monday (November 11)
Little Mix, Rudimental, Jessie J and Jason Derulo will also play the Capital FM bash in London
She will reportedly sing from a Virgin Galactic ship in 2015 and her performance beamed to a festival in New Mexico
The pair had worked together since 2007
'ARTPOP' is Gaga's third album and will be released on November 11
Riley is said to be seeking songwriting royalties from the track 'Teeth'
Haim will also appear on US TV show the following week (November 23)
Complaints were made to Ofcom and ITV about the singer and her dancers' skimpy outfits
Latest track from 'ARTPOP' previewed ahead of November 11 release
The record will be available via the O2 Tracks music app six days ahead of official release on November 11