Rebecca Luker Sings To Barbara Cook At Her 88th Birthday Party. October 27th, 2015 Corine Cohen Theater 0 comments Rebecca Luker Photo by Corine Cohen Listen to the very talented singer Rebecca Luker sing to Barbara Cook on her 88th Birthday. Film and photos by Corine Cohen. What a gorgeous voice! Related Articles Theater SEARED IS A MUST SEE! Events Exciting New Play! Equally Divine**** Performances Brava,Bella!