Britney Spears is one smart cookie - not only has she become one of the most successful pop stars of all time, but she's also got a fragrance line, beauty products, a clothing range... You name it, Brit's done it.
But she's also dabbled in acting. More often than not, she's appeared as herself - because, let's face it, she's one of the most well-known people in the WORLD - but occasionally she's had a tongue-in-cheek cameo.
Take a trip down memory lane to look through the very best cameos by Britney Spears - we bet you can't remember them all...
Britney Spears cameos: Which TV shows and films has Britney Spears been in?
HEAT Britney Spears cameos STACKED
1 of 10Sabrina the Teenage Witch (1999)
Brit took part in an episode of Sabrina the Teenage Witch after lead actress Melissa Joan Hart starred in the music video for her song, 'You Drive Me Crazy', which was itself the title track for Melissa's film Drive Me Crazy. In the episode, Sabrina thinks about moving to Paris to live with her dad, and Britney is summoned to give her a private concert.
2 of 10Kenan & Kel (1999)
In 1999, Britney appeared in Nickelodeon's children's TV show Kenan & Kel as herself, meeting the pair during their trip to Hollywood. At one point, they gave her a makeover - and it's safe to say she wasn't happy with it!
3 of 10The Simpsons (2000)
You're not really famous unless you've made an appearance in The Simpsons - and Britney got her role in 2000. Voicing a yellow version of herself, her character was in Springfield to present an awards ceremony with Kent Brockman, and accidentally killed the town's oldest resident after kissing him on the cheek. She then gives the award to the second-oldest - Mr Burns - who begs her not to give him the "kiss of death".
4 of 10Crossroads (2002)
Ok, so technically this isn't a cameo as Britney actually played the lead role in the 2002 film, but you can't leave out her turn in Crossroads! Brit played Lucy Wagner alongside Zoe Saldana and Kim Catrall in the coming-of-age movie, and also contributed single 'I'm Not a Girl, Not Yet a Woman' to the soundtrack.
5 of 10Austin Powers in Goldmember (2002)
Britney once again took to the big screen in Austin Powers, playing a robot version of herself. It turns out that Britney's appearance as herself in the third Austin Powers film was all down to Beyoncé. She told the Calgary Sun, "She called me. She said she desperately wanted to be in the movie and wanted to wear a bra that shot bullets. We managed to accommodate her requests."
6 of 10Will & Grace (2006)
Britney took part in one of Will & Grace's eighth season episodes, playing Amber-Louise - Jack's new co-host on 'JackTalk'.
7 of 10How I Met Your Mother (2008)
She had two turns in CBS series, How I Met Your Mother. Britney starred as Abby in season three, the receptionist of Stella Zinman, Ted Mosby's tattoo laser removal physician who he gets a crush on. Abby in turn gets a crush on him, and is devastated to find out that he's actually interested in Stella.
8 of 10How I Met Your Mother (2008)
Britney returned six episodes later as Abby - but this time, she enters into a relationship with Ted's best friend Barney Stinson, even getting engaged to try and make Ted jealous.
9 of 10Glee (2010)
Britney's songs appeared in the TV show Glee more times than we can remember, but she actually made an appearance herself in the second episode of season two.
10 of 10Jane The Virgin (2015)
Britney's appearance in Jane The Virgin was iconic. It wasn't just a blink-and-you'll-miss-it kind of situation either - pretty much the entire episode revolved around Britney's feud with Rogelio, and the pair putting aside their differences.
All hail, Queen Brit!
Want more cameo action? Read our list on which musicians have acted in TV shows and films...
NOW WATCH: "Britney is a force of nature!" - Neil Patrick Harris
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