Lee is one of seven receivers who will be at the draft, which begins May 8 at Radio City Music Hall.
Odell Beckham Jr. of Louisiana State, Brandin Cooks of Oregon State, Mike Evans of Texas A&M, Cody Latimer of Indiana, Jordan Matthews of Vanderbilt and Sammy Watkins of Clemson are other receivers scheduled to attend.
Lee declared for the draft after playing three seasons at USC.
He won the Biletnikoff Award as college football's top receiver in 2012.
Lee was hampered by injuries last season. He caught 57 passes, four for touchdowns.