The black-and-white photograph, taken at Buckingham Palace in March, shows the queen smiling broadly. Bailey described his subject as a "very strong woman" with "very kind eyes with a mischievous glint."
The portrait, unveiled Sunday for the queen's birthday on Monday, was commissioned for a government campaign to promote Britain's heritage and tourism to potential visitors abroad.
Britain's monarchy and royal history is one of the biggest drivers of its strong tourism industry.
The queen celebrates two birthdays each year: Her actual one on Apr. 21 is celebrated privately, while a public ceremony in June marks the occasion with a Trooping the Color parade in London.
Kevin Sharp, a country music singer who recorded multiple chart-topping songs and survived a well-publicized battle with cancer, died. He was 43.
“Good Morning America” promoted Lara Spencer to co-host.
Dallas Cowboys quarterback Tony Romo is 34.
Actor James McAvoy is 35.
Rock musician David Brenner is 36.
Rock singer Robert Smith is 55.
Actress Andie MacDowell is 56.
Actor Tony Danza is 63.
Singer-musician Iggy Pop is 67.
Actor Charles Grodin is 79.