Swimming phenom Missy Franklin

Missy Franklin's four gold medals in London haven't changed her personality one bit – she's still a happy-go-lucky teen.

Prince Harry Visits The United States - Day Two

SEDALIA, CO - MAY 10: Olympic gold medalist Missy Franklin (R) laughs as she talks with HRH Prince Harry at a reception at the Sanctuary Golf Course on May 10, 2013 in Sedalia, Colorado. HRH will be undertaking engagements on behalf of charities with which the Prince is closely associated on behalf also of HM Government, with a central theme of supporting injured service personnel from the UK and US forces. (Photo by Ed Andrieski - Pool/Getty Images)

The Weinstein Company's 2013 Golden Globe Awards After Party - Arrivals

BEVERLY HILLS, CA - JANUARY 13: Olympic swimmer Missy Franklin attends The Weinstein Company's 2013 Golden Globe Awards After Party at The Beverly Hilton hotel on January 13, 2013 in Beverly Hills, California. (Photo by David Livingston/Getty Images)

Prince Harry Visits The United States - Day Three

COLORADO SPRINGS, CO - MAY 11: Prince Harry helps to light the flame with US Paralympian Lieutenant Brad Snyder (C) and Olympian Missy Franklin (L) as he attends the Opening Ceremony of the Warrior Games during the third day of his visit to the United States on May 11, 2013 in Colorado Springs, Colorado. HRH will be undertaking engagements on behalf of charities with which the Prince is closely associated on behalf also of HM Government, with a central theme of supporting injured service personnel from the UK and US forces. (Photo by Chris Jackson/Getty Images)

Hill drives in 4 as Diamondbacks beat Rockies 8-7

Four-time Olympic gold medalist Missy Franklin reacts after throwing out the ceremonial first pitch before the Colorado Rockies host the Arizona Diamondbacks in the first inning of a baseball game in Denver on Saturday, Sept. 22, 2012. (AP Photo/David Zalubowski)

Manning successful in Denver debut, 31-19

Olympic gold medalist Missy Franklin, second from left, laughs while in the coin toss huddle with the Denver Broncos and the Pittsburgh Steelers players before their NFL football game, Sunday, Sept. 9, 2012, in Denver. (AP Photo/Joe Mahoney)

Olympics Day 3 - Swimming

LONDON, ENGLAND - JULY 30: (L-R) Missy Franklin of the United States competes in heat 3 of the Women's 200m Freestyle on Day 3 of the London 2012 Olympic Games at the Aquatics Centre on July 30, 2012 in London, England. (Photo by Adam Pretty/Getty Images)

United States' Missy Franklin starts in a women's 100-meter backstroke swimming heat at the Aquatics Centre in the Olympic Park during the 2012 Summer Olympics in London, Sunday, July 29, 2012. (AP Photo/Mark J. Terrill)

Olympics Day 2 - Swimming

LONDON, ENGLAND - JULY 29: (L-R) Missy Franklin of the United States and Belinda Hocking of Australia hug after competing in the Women's 100m Backstroke heat 6 on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Adam Pretty/Getty Images)

Olympics Day 1 - Swimming

LONDON, ENGLAND - JULY 28: (L-R) Jessica Hardy and Missy Franklin of the United States support their teammates during the Final of the Women's 4x100m Freestyle Relay on Day One of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Al Bello/Getty Images)

Team USA shines in swimming, track, tennis

Michael Phelps wasn't the only star of the night in London on Saturday. Missy Franklin capped off a brilliant Olympic debut by helping the U.S. take gold, and Team USA scored medals in track and tennis. (Aug. 4)

Olympics Day 2 - Swimming

LONDON, ENGLAND - JULY 29: Missy Franklin of the United States competes in the first semifinal heat of the Women's 100m Backstroke on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Adam Pretty/Getty Images)

Olympics Day 1 - Swimming

LONDON, ENGLAND - JULY 28: (L-R) Missy Franklin, Jessica Hardy, Lia Neal and Allison Schmitt of the United States celebrate with their bronze medal during the the Medal Cermony for the Women's 4x100m Freestyle Relay on Day One of the London 2012 Olympic Games at the Aquatics Centre on July 28, 2012 in London, England. (Photo by Al Bello/Getty Images)

Olympics Day 2 - Swimming

LONDON, ENGLAND - JULY 29: Missy Franklin of the United States competes in the Women's 100m Backstroke heat 6 on Day 2 of the London 2012 Olympic Games at the Aquatics Centre on July 29, 2012 in London, England. (Photo by Clive Rose/Getty Images)

Olympics - Previews - Day - 1

LONDON, ENGLAND - JULY 26: Missy Franklin of the USA Swim Team speaks during a press conference at the Main Press Center on July 26, 2012 in London, England. (Photo by Ryan Pierse/Getty Images)

Olympics - Previews - Day - 1

LONDON, ENGLAND - JULY 26: Swims Missy Franklin of the United States of America smiles in the pool during a training session ahead of the London Olympic Games at the Aquatics Centre in Olympic Park on July 26, 2012 in London, England. (Photo by Al Bello/Getty Images)

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