American actress/singer Jennifer Lopez attends the premiere of "The Back Up Plan" at Vue, Leicester Square in London on April 28, 2010. UPI/Rune Hellestad
American actress/singer Jennifer Lopez attends the premiere of "The Back Up Plan" at Vue, Leicester Square in London on April 28, 2010. UPI/Rune Hellestad
American actress/singer Jennifer Lopez attends the premiere of "The Back Up Plan" at Vue, Leicester Square in London on April 28, 2010. UPI/Rune Hellestad
American actress/singer Jennifer Lopez attends the premiere of "The Back Up Plan" at Vue, Leicester Square in London on April 28, 2010. UPI/Rune Hellestad
American actress/singer Jennifer Lopez attends the premiere of "The Back Up Plan" at Vue, Leicester Square in London on April 28, 2010. UPI/Rune Hellestad