2 Years On is the eighth studio album by the Bee Gees, released in 1970. The album saw the return of Robin Gibb to the group after an earlier disagreement and subsequent split following Odessa. 2 Years On was the first album with drummer Geoff Bridgford, who remained a full-time member of the group until 1972 although he was not pictured on the sleeve. The best-known track is "Lonely Days" which was released as the album's first single. It charted high in the US (No. 3 on the Billboard Hot 100 and No. 1 on the rival chart Cashbox), but only reached No. 33 in the United Kingdom. The album reached No. 32 on the US charts.