Rewind·Posted on Feb 1, 2019Here Are 13 Awesome Celebrity #TBT Photos You Need To See This WeekA photo of Ariana Grande in the mid-'90s kicks off this week's #ThrowbackThursday!by Brian GalindoBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Ariana Grande shared this screen grab from a video taken of her in 1996: View this photo on Instagram 2. Isla Fisher welcomed Courteney Cox onto Instagram by sharing this photo of the two of them doing karaoke in the early '00s: View this photo on Instagram 3. Amy Schumer shared her adorable baby photo from 1981: View this photo on Instagram 4. Madonna (on the right) posted this photo of herself at her high school graduation in the mid-'70s: View this photo on Instagram 5. Kal Penn posted this clip of himself in a The Lonely Island video circa mid-'00s: Kal Penn @kalpenn Hi 👋🏾 dudes! #TBT @jormataccone @andysamberg @akivaschaffer @thelonelyisland 02:55 PM - 31 Jan 2019 Reply Retweet Favorite 6. Megan Mullally shared this photo from 2006, where she and Sean Hayes recreated the iconic Annie Leibovitz photo of John Lennon and Yoko Ono: View this photo on Instagram 7. Zoe Saldana posted these behind-the-scene photos taken on the set of her 2016 film, Star Trek Beyond: Zoe Saldana @zoesaldana Caption these… #FBF #BTS @StarTrek 01:42 AM - 26 Jan 2019 Reply Retweet Favorite 8. Shania Twain posted these behind-the-scenes photos taken on the set of her 1999 music video for "Man! I Feel Like a Woman!": View this photo on Instagram 9. Legendary rock photographer Mick Rock shared this classic photo he took of the Ramones in the '70s: View this photo on Instagram 10. Dolly Parton posted this photo of herself looking pretty in pink in the '70s: View this photo on Instagram 11. Justin Theroux shared this PETA PSA he recorded in 2010 to remind people to bring their pets indoors because of the polar vortex: View this photo on Instagram 12. The Spice Girls shared this photo of themselves during their 1998 Spiceworld Tour: View this photo on Instagram 13. And finally, Katharine McPhee posted this photo of herself and Meghan Markle, aka the Duchess of Sussex, in what appears to be the late '90s: Kat McPhee @katharinemcphee both did musicals together as a kid. one is now the duchess and the other is starring on the west end. basically the same life if you ask me #tbt 06:16 PM - 31 Jan 2019 Reply Retweet Favorite