Who Can I Be Now? (1974–1976) is a box set by English singer-songwriter David Bowie, released on 23 September 2016, focused on the artist's "American Phase". A follow-up to the 2015 compilation Five Years (1969–1973), Who Can I Be Now? (1974–1976) covers the period of Bowie's career from 1974 to 1976 over twelve compact discs or thirteen LPs. Exclusive to the box sets is The Gouster, a previously unreleased album that eventually became Young Americans, and Re:Call 2, a new compilation of non-album singles, single versions, and B-sides that serves as the sequel to Re:Call 1 from Five Years.

Five Years (1969–1973) is a box set by English singer-songwriter David Bowie, released in September 2015. The period of Bowie's career from 1969 to 1973 is summarised over twelve discs and thirteen LPs. Exclusive to the box sets is Re:Call 1, a new compilation of non-album singles, single versions and B-sides. The collection is the first in a series of box sets covering Bowie's entire career.