These Celebrities Turning 30 In 2018 Will Make You Feel Old AFSkip To ContentHomepageSign InSearch BuzzFeedSearch BuzzFeedlol Badge Feedwin Badge Feedtrending Badge FeedCalifornia residents can opt out of "sales" of personal data.Do Not Sell My Personal Information 2022 BuzzFeed, Inc PressRSSPrivacyConsent PreferencesUser TermsAd ChoicesHelpContactSitemapPosted on 26 Dec 2017 These Celebrities Turning 30 In 2018 Will Make You Feel Old AF Our famous babies are growing up. by Kimberley DaddsBuzzFeed StaffFacebookPinterestTwitterMailLink 1 Rihanna Dimitrios Kambouris / Getty Images Birthday: 20 February 1988 What we know her from: Oh come on. She's Rihanna. 2 Adele Kevin Winter / Getty Images Birthday: 5 May 1988 What we know her from: Same as above. Adele needs no introduction. 3 Michael Cera Chris Delmas / AFP / Getty Images Birthday: 7 June 1988 What we know him from: Oh just a few films, like Juno, Superbad and Scott Pilgrim vs. the World. 4 Julianne Hough Phillip Faraone / Getty Images Birthday: 20 July 1988 What we know her from: Originally as a professional dancer on Dancing with the Stars. But she's since branched out all over the place. 5 Nikki Reed Frazer Harrison / Getty Images Birthday: 17 May 1988 What we know her from: Playing vampire Rosalie in The Twilight Saga, of course. Oh and she's married to Ian Somerhalder. The pair welcomed their first child this year. 6 Kevin McHale Vivien Killilea / Getty Images Birthday: 14 June 1988 What we know him from: Glee! 7 Brenda Song Valerie Macon / AFP / Getty Images Birthday: 27 March 1988 What we know her from: Acting in numerous TV shows and films, including The Social Network and The Suite Life of Zack & Cody. 8 Hayley Williams Monica Schipper / Getty Images Birthday: 27 December 1988 What we know her from: The lead singer of Paramore. Duh. 9 Vanessa Hudgens Frederick M. Brown / Getty Images Birthday: 14 December 1988 What we know her from: OK, this one makes us feel old. High School Musical, and everything she's been in since. 10 Emma Stone Valerie Macon / AFP / Getty Images Birthday: 6 November 1988 What we know her from: What don't we know her from? She's an Oscar winner whose onscreen husband is Ryan Gosling. 11 Rupert Grint Alberto E. Rodriguez / Getty Images Birthday: 24 August 1988 What we know him from: Yep, the Harry Potter stars are now getting into their 30s. 12 Haley Joel Osment Bryan Bedder / Getty Images Birthday: 10 April 1988 What we know him from: He's the kid from The Sixth Sense! 13 Mae Whitman Alberto E. Rodriguez / Getty Images Birthday: 9 June 1988 What we know her from: She has so many acting credits – Scott Pilgrim vs. the World, The Perks of Being a Wallflower, Independence Day... 14 Jesse Plemons Frazer Harrison / Getty Images Birthday: 2 April 1988 What we know him from: Breaking Bad! Fargo! Black Mass! 15 Jessie J Paras Griffin / Getty Images Birthday: 27 March 1988 What we know her from: Her pop music. 16 Rumer Willis Larry Busacca / Getty Images Birthday: 16 August 1988 What we know her from: Sure, she's Bruce Willis and Demi Moore's offspring, but we know her for so much more than that. Notably that Dancing with the Stars win. 17 Colton Haynes Valerie Macon / AFP / Getty Images Birthday: 13 July 1988 What we know him from: TV shows such as Teen Wolf and Arrow. 18 Alexa PenaVega Charley Gallay Birthday: 27 August 1988 What we know her from: We'll forever remember her from Spy Kids, no matter what age she gets. 19 Zoë Kravitz Mark Ralston / AFP / Getty Images Birthday: 1 December 1988 What we know her from: She also has famous parents – Lenny Kravitz and Lisa Bonet. But Zoë's now got an impressive acting career, having appeared in Big Little Lies and X-Men: First Class to name just a couple. She also fronts band Lolawolf because she is a woman of many, many talents. 20 Francia Raisa Michael Kovac / Getty Images Birthday: 26 July 1988 What we know her from: This year we know her massively for saving BFF Selena Gomez's life by giving her a kidney. But she's also an actress in the likes of Bring It On: All or Nothing and The Secret Life of the American Teenager. 21 B o B Rick Diamond / Getty Images Birthday: 15 November 1988 What we know him from: He's a rapper, singer and songwriter, known for songs such as "Airplanes" and "Nothin' On You". 22 Nikki Blonsky Dimitrios Kambouris / Getty Images Birthday: 9 November 1988 What we know her from: Tracy Turnblad in Hairspray, mainly. 23 Jessica Lowndes Tommaso Boddi / Getty Images Birthday: 8 November 1988 What we know her from: 90210. 24 Tinie Tempah Jeff Spicer / Getty Images Birthday: 7 November 1988 What we know him from: His sweet, sweet music. Songs include "Pass Out" and "Written in the Stars". 25 Jamie Campbell Bower John Phillips / Getty Images Birthday: 22 November 1988 What we know him from: Oh, just a few little-known franchises such as Harry Potter, Twilight, and The Mortal Instruments. 26 Alicia Vikander Pascal Le Segretain / Getty Images Birthday: 3 October 1988 What we know her from: Winning an Oscar for The Danish Girl, and appearing in numerous other movies over the last few years such as Tomb Raider and Ex Machina. She's also married to Michael Fassbender icymi. 27 Tamsin Egerton Gareth Cattermole / Getty Images Birthday: 26 November 1988 What we know her from: Numerous acting roles, but you may remember her most from St Trinian's. 28 Hafþór Júlíus Björnsson HBO Birthday: 26 November 1988 What we know him from: Being The Mountain in Game of Thrones. Yes, he really is still in his 20s and the same age as Rupert Grint. 29 Alfred Enoch Earl Gibson Iii / Getty Images Birthday: 2 December 1988 What we know him from: Harry Potter! 30 Candice Swanepoel Dimitrios Kambouris / Getty Images Birthday: 20 October 1988 What we know her from: She's one of our favourite Victoria's Secret models. Share This ArticleFacebook PinterestTwitterMailLink BuzzFeed DailyKeep up with the latest daily buzz with the BuzzFeed Daily newsletter!This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.