The Ladder is the eighteenth studio album by the English progressive rock band Yes, released in September 1999 on Eagle Records. It is their only studio album recorded with six full time members and their last with keyboardist Igor Khoroshev and with guitarist Billy Sherwood for 22 years.

William Wyman Sherwood is an American multi-instrumentalist, songwriter, singer, record producer and mixing engineer. He is best known for his tenures in the English progressive rock band Yes as guitarist and keyboardist in 1994 and from 1997 to 2000 and as bassist since 2015, following the death of original bassist Chris Squire. He is also known for working with former and current Yes members on other projects.