1. Mariah Carey was in a summer mood and shared this clip of the music video to her 1993 No. 1 single, "Dreamlover":
2. Reese Witherspoon posted this photo she found of herself and her longtime friend, Selma Blair, hanging out together in 1999:
3. Antoni Porowski shared this photo of himself in the kitchen (and based on the filter and border I am guessing it's from 2012):
4. Taron Egerton posted this photo of himself and his friends back in 2008:
5. Dolly Parton shared a series of photos of herself rocking denim on denim (and looking cute) in the '80s and '70s:
6. In honor of her friend Julia's 47th birthday, Gwyneth Paltrow posted this photo of the two of them in the late '80s:
7. Jackée Harry shared this glam '80s photo of herself:
8. Michelle Pfeiffer posted this photo of herself from the early '90s:
9. LeBron James shared this photo of himself on Christmas morning in the mid-'80s — and added an inspiring message over it:
10. Danny Trejo posted this behind-the-scenes photo of himself and Antonio Banderas on the set of their 1995 movie, Desperado:
#TBT 1995 #Desperado with @AntonioBanderas