The August 9-10 event will take place at Pimlico Race Course in Baltimore.
Other artists joining Johnson and Foo Fighters on the main stage on Saturday are Bloc Party, Cat Power, Chuck Berry and The Silver Beats, Citizen Cope, Duffy, Gogol Bordello, KT Tunstall, Lupe Fiasco, Paramore, Rodrigo y Gabriela, Sharon Jones & The Dap Kings and The Swell Season.
Tickets go on sale May 3 at Ticketmaster.com.
Two-day tickets are $175 for general admission and $450 for VIP tickets.
Single-day tickets are $97.50 for general admission and $250 for VIP tickets.
Additional news and updates can be found at VirginMobileFestival.com.
Festival producer Seth Hurwitz said fans should keep an eye out for some surprises yet to come on the lineup.
“Our bill is really strong now,” added Hurwitz, “but in the last two years, acts came along at the last minute that I wish I could have put on the bill, yet the lineup was set in stone so I had to pass.
“This year I’m adding a new element. I’m leaving a couple of choice slots open so I can take advantage of things that are happening in the next few months.