The supergroup Crosby, Stills, Nash and Young (CSNY) was a unique blend of musical talent, but who took the lead vocal role in their songs? While all members contributed to the group's harmonies, Neil Young's influence was particularly notable. Young's grittier edge and guitar skills added a new dimension to the band, and he took the lead vocal role 14 times across their three studio albums and a single. Stephen Stills, Graham Nash, and David Crosby also shared the lead vocal duties, with Stills taking the lead on 11 tracks, Nash on nine, and Crosby on six. The lead vocals were mostly assigned to the songwriter, which is why Young took on more lead roles when he joined the band. Young's influence extended to the harmonies as well, as he generally contributed to the harmonies when singing lead on his own material. Despite the delicate chemistry between the original trio of Crosby, Stills, and Nash, the addition of Young brought a new edge to the band, and his vocal contributions were an integral part of their sound.