And the sweet gesture wasn't lost on Doherty. She reposted Garth's message and added a sweet note of her own.
"I'm so proud of this friendship and the mutual respect and admiration we have for each other," Doherty wrote on her Instagram page.
The love-fest comes as a sweet surprise, considering in Garth's 2014 memoir, "Deep Thoughts From a Hollywood Blonde," she confirmed fans' age-old speculations that the pair hadn't exactly gotten along during filming. Since the '90s, though, a beautiful adult friendship has bloomed out of their days of teenaged feuding.