sentences:  In November 2011, after 44 years, a compilation box set of the Beach Boys' "Smile" sessions was finally released by Capitol Records.Parks was personally absent from "The Smile Sessions"' advertising campaign and liner notes, and refused to comment on the box set, despite initially giving his approval.In promotional interviews for "The Smile Sessions" and the Beach Boys' 50th Reunion Tour, Mike Love suggested that "Smile" collapsed due to substance abuse, and that the project was heavily influenced by Parks' drug use.