Shannon Costello

September 9, 2011
Sean Penn and girlfriend Shannon Costello leave Prime One Twelve after having dinner on Tuesday (September 6) in Miami, Fla.…
August 28, 2011
Sean Penn shows off his buff body while going jogging with his new girlfriend Shannon Costello on Sunday (August 28)…
August 25, 2011
Sean Penn goes public with girlfriend Shannon Costello on Friday (August 19) at Nobu in Malibu, Calif. The 51-year-old actor…