LOS ANGELES (Reuters) - Fleetwood Mac announced a tour on Monday but without guitarist Lindsey Buckingham, one of the rock group?s most influential and popular members. Honorees Stevie Nicks and Lindsey Buckingham perform during the 2018 MusiCares Person of the Year show honoring Fleetwood Mac at Radio City Music Hall in Manhattan, New York, U.S., January 26, 2018. REUTERS/Andrew Kelly ?Lindsey Buckingham will not be performing with the band on this tour,? the band said in a statement. Singers Stevie Nicks and Christine McVie will both be on the planned autumn tour for which no dates were announced.