Rewind·Posted on May 23, 201415 Celebrity #TBT Photos You May Have Missed This WeekGwen Stefani kicks things off with a cool look back at her prom, while Madonna takes us back to the '90s. Welcome back to #ThrowbackThursday!by Brian GalindoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Gwen Stefani shared this awesome prom photo of her wearing a dress made by her mom and inspired by Grace Kelly's dress in Rear Window. View this photo on Instagram 2. Super cute: A pre-BlackBerry throwing Naomi Campbell. View this photo on Instagram 3. Speaking of cute, check out Ricky Martin as a little kid. View this photo on Instagram 4. This is EPIC: When Buffy met Brenda Walsh! Sarah Michelle @RealSMG .@DohertyShannen How is this for a #tbt Thu May 22 14:54:28 UTC+0000 2014 Reply Retweet Favorite 5. Drake hanging with Trey Songz back in the day. View this photo on Instagram 6. Sally Jessy Raphael remembered the day that Richard Simmons may have gotten her pregnant. Sally Jessy Raphael @SJRaphael #tbt Richard Simmons (@TheWeightSaint) & me in 1999. Look @ this photo! I think one of us left pregnant that day! Lol Thu May 22 15:44:19 UTC+0000 2014 Reply Retweet Favorite 7. Lucky Lance Bass, he got to rest his head on Beyoncé's pillows. View this photo on Instagram 8. Speaking of Bey, check out this sweet photo with her fellow DC-3 members, Michelle Williams and Kelly Rowland. View this photo on Instagram 9. Kate Upton (on the right) had great hair even as kid. And look at how she styled it! View this photo on Instagram 10. Sir Paul McCartney shared the original iconic pic from the cover of his album Ram. Paul McCartney @PaulMcCartney Paul with 'RAM' #ThrowbackThursday #TBT Thu May 22 18:36:53 UTC+0000 2014 Reply Retweet Favorite 11. Anna Paquin proved to us that she once could do the splits. Anna Paquin @AnnaPaquin after hours filming @trickrtreat w @Mike_Dougherty Splits? can't explain... #throwbackthursday Thu May 22 19:01:45 UTC+0000 2014 Reply Retweet Favorite 12. X-Men: Days of Future Past's star Evan Peters liked to talk on the phone while going to the bathroom. Evan Peters @tweetsonurface Revisiting the past before fighting for the future. #XMen #TBT #toilettoys Thu May 22 23:45:25 UTC+0000 2014 Reply Retweet Favorite 13. Apparently, both January Jones and her cat were pissed at something. View this photo on Instagram 14. Madonna took us back to the '90s, when she and her alleged boyfriend, Tupac Shakur, hung out with Sting. View this photo on Instagram 15. And finally, Madonna took us even further back, to the '80s, when she and Keith Haring hung out at New York's Paradise Garage. View this photo on Instagram