We all fell in love with Sarah and David on the supernatural drama when it began in 1997 and they starred as one of TV's cutest couples ever, slayer Buffy Summers and vampire Angel.
And in a sweet nod to their past today, Sarah tweeted a collage of pictures of herself and David alongside the message: "David Boreanaz… happy birthday to my 'Angel' then and now."
We aren't the only ones who melted a little at her post. "My inner 13-year-old self just SQUUE'd!" wrote one fan, while another said: "This is the best thing on the internet today (ever)."
Sarah and David starred together on Buffy for three series, until David left to launch spin-off series Angel, although there were future crossovers between the two shows.
Since Buffy and Angel went off air, both stars have continued to enjoy successful TV shows. Sarah currently stars in comedy series The Crazy Ones, while David appears in long-running crime drama Bones.
Sarah is married to actor Freddie Prinze Jr, the father of her children Charlotte and Rocky. David, meanwhile, is married to actress Jaime Bergman. They have two children: Bella and Jaden.
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