Thesuperstarwill perform atSunday'sceremony as partof atribute to the filmSelmacivil rights, reportsBillboard. No officialannouncement has been madeand the representativesof theRecording Academyand Beyoncedid not respondto requests for confirmationBillboard. However,Common andJohn Legendhave already been announcedas participants inthe tributeSelma.It will hold itsOscar-nominatedsong"Gloria". At a minimum, it is expectedto attend theGrammyBeyoncé.Shehas been nominated forsix awards, includingAlbum ofthe Year and BestUrbanContemporaryAlbum.The sight ofher andJayZopened lastyear with "Drunk withlove." Other artistsalreadyannounced asUsher,PharrellWilliams,Sam Smith, Madonna,ArianaGrande,and EdSheeran. Hosted byLL Cool J,the57thGrammy Awardswill be broadcast liveon February 8at Staples Center inLos Angeles.