Britney Spears' milestones

..Baby One More Time serves as a breakthrough success for Britney Spears as a solo artist, but also a revival of the teen pop genre.

The chorus for Britney Spears' ...Baby One More Time tune features "My loneliness is killing me."

The music video for ...Baby One More Time features Britney Spears donning a school uniform (with a midriff-baring navel).

Nigel Dick directed the music video for Britney Spears' ...Baby One More Time tune, and Venice High School (used in the 1978 film Grease) is the shooting location for this video.

For the iconic music video for Britney Spears' ...Baby One More Time tune, it mixes innocence (school uniform) with sexuality (exposed midriff), making her a sexy and provocative fashion icon.

Plus, this iconic and controversial music video for Britney Spears' breakthrough tune ...Baby One More Time sparks debates about young pop stars being sexualized.

Sometimes is Britney Spears' second single.

(You Drive Me) Crazy is Britney Spears' third single, noting similarities to ...Baby One More Time.

Oops!... I DId It Again also notes similarities to ...Baby One More Time.

Lucky is a Britney Spears song, which tells the story of an eponymous Hollywood actress, who, despite having beauty, wealth and celebrity, is lonely in the inside, being a tragic showgirl.

Dave Meyers directed the Lucky music video for Britney Spears.

For this Lucky music video, Britney Spears plays a dual role: the narrator who observes the eponymous actress, and Lucky herself, contrasting between public fame and private loneliness.

The inspiration for Britney Spears' Lucky portrayal comes from her idol Marilyn Monroe.

Stronger is an innovative song for Britney Spears in both music and lyrics, but also the best song in the Oops!... I Did It Again album.

What the lyrics for Britney Spears' Stronger mean is that they reflect on resilience after a breakup.

The chorus for Britney Spears' Stronger tune recalls a lyric from her breakout ...Baby One More Time song: "My loneliness ain't killing me no more," symbolizing independence and strength.

Joseph Kahn directed the Stronger music video for Britney Spears.

Plus, the music video for Britney Spears' Stronger song is a departure from her previous ones in that it features a darker tone, but also results in her mature image.

For the Stronger music video, it has bridged the gap between Britney Spears' teen pop persona and the more mature diva persona that she would later embrace.

I'm a Slave 4 U is the tune that turned Britney Spears from a teen pop symbol into a more mature and sexualized one.

Britney Spears' I'm a Slave 4 U tune also marks a change in sound from teen pop to rhythm & blues.

The music video for I'm a Slave 4 U features Britney Spears in an exotic and sweaty Asian bathhouse, filled with global travellers, establishing a sexier image than in the past.

In addition, the Dream Within a Dream tour (2001-2002) has its finale with Britney Spears doing her ballad-to-techno ...Baby One More Time remix.

For the Dream Within a Dream tour, Britney Spears did her ...Baby One More Time remix.

Rain pours down on Britney Spears for the Dream Within a Dream tour, leaving her sexy in wet hair.

Chameleon Productions created the rain screen for Britney Spears' Dream Within a Dream tour.

Directed and choreographed by Wade Robson, Britney Spears' Dream Within a Dream tour marks her transition from a teenage pop idol into a mature artist.

Britney Spears wears a crop top, low-rise jeans and a cowboy hat in the rain for the ...Baby One More Time encore in the the Dream Within a Dream tour.

Starting off as a slow and soulful ballad, this ...Baby One More Time encore in Britney Spears' Dream Within a Dream tour transitions to an upbeat techno version.

Coming out of the rain for Britney Spears during the ...Baby One More Time encore in the the Dream Within a Dream tour makes her charismatic and sexy with wet hair.

Me Against the Music is a duet between Madonna and Britney Spears.

What makes Me Against the Music a fitting duet is that Madonna symbolizes the old generation, while Britney Spears, who often calls Madonna her idol and a major influence, symbolizes the new.

For her Toxic music video, Britney Spears plays four roles.

One of the four major roles being played by Britney Spears in her Toxic music video is a blonde flight attendant donning a sleek blue uniform.

Another role that Britney Spears played in this Toxic music video is a red-haired secret agent, riding a motorcycle and donning a black catsuit in a futuristic city, similar to Jennifer Garner in Alias.

The third role being played by Britney Spears in her Toxic music video is a nude figure, as covered in diamonds, which is intercut throughout the action narrative.

Besides, a black-haired assassin is also played by Britney Spears in her Toxic music video.

Plus, the scene in which a woman's white dress is lifted by the wind when Britney Spears passes on a motorcycle in her Toxic video is based on Marilyn Monroe's dress in The Seven Year Itch.

For the Circus music video, Britney Spears plays a Marilyn Monroe-like ringleader.

Incidentally, both Madonna and Britney Spears are influential and world-famous pop culture and sex figures.

Plus, Marilyn Monroe is a key idol for both Madonna and Britney Spears.

Similarly, both Marilyn Monroe and Britney Spears have the name structure, with 7 letters in their first names and 6 in their last (13 overall), though the earlier is a stage name and the latter is real.

Both Marilyn Monroe and Britney Spears are also pop culture icons who won fame and popularity at a young age and became sex icons, captivating both the public and media.

Charisma, charm, beauty and sex appeal are some noted qualities of both Marilyn Monroe and Britney Spears.

Furthermore, both Marilyn Monroe and Britney Spears are also blonde girls/women whose natural hair colour is brown,

Marilyn Monroe, Madonna and Britney Spears endure their careers as actresses and singers in varying degrees, the earlier of whose main fame is film, the latter two of whose main fame is music.

Both Marilyn Monroe and Britney Spears also have casual looks with midriff-baring tops and jeans.

In addition, both Marilyn Monroe and Britney Spears also have pigtails, but with a difference.

Plus, both Marilyn Monroe and Britney Spears use flirty poses, like sticking out a tongue, licking/biting lips, doing a sexy and sultry gaze/stare and using a slightly open-mouth pose.

Elizabeth "Betty" Hall is a woman being active in the 17th century, who is a common ancestor for both Marilyn Monroe and Britney Spears.

Richard Scott is also a common ancestor for both Marilyn Monroe and Britney Spears.

Furthermore, Britney Spears is a template for a successful celebrity doll.

Like Madonna, whose key inspiration, in turn, is Marilyn Monroe, Britney Spears is deeply loved and admired by younger generations (teens and young adults).

Both Marilyn Monroe and Britney Spears also have struggles in their lives.

In her music videos, Britney Spears has frequently incorporated references to Marilyn Monroe, who is known as her key idol, as is Madonna.

Genie in a Bottle serves as a breakthrough success for Christina Aguilera as a solo artist.

What A Girl Wants, I Turn to You and Come On Over Baby (All I Want is You) are Christina Aguilera's other early hits.

Dirrty is the tune that turned Christina Aguilera from a bubblegum pop symbol into a more mature and sexualized one.

Madonna kissed Britney Spears and Christina Aguilera at the 20th MTV Video Music Awards.