12 Great Celebrity #TBT Photos You Should Definitely Check Out This Week

    A baby Tom Ellis on a tricycle in the early '80s kicks off this week's #ThrowbackThursday!

    Brian Galindo
    by Brian Galindo

    BuzzFeed Staff

    BuzzFeed

    1. Tom Ellis celebrated reaching 4 million followers on Instagram by sharing this cute photo of himself from the early '80s:

    2. Mark Ruffalo celebrated Avengers: Endgame being re-released into theaters by sharing this behind-the-scenes photo of Chris Hemsworth:

    3. Eva Mendes posted this clip from 2012's A Place Beyond the Pines — which was the film were she met her long-time partner Ryan Gosling:

    4. Mandy Moore shared this adorable photo of herself in the '80s:

    5. Viola Davis posted these reviews from when she gave a one-woman performance during her senior year at Rhode Island College in the late '80s:

    Viola Davis @violadavis

    Dream BIG, Dream FIERCE! #FBF ❤❤❤

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    6. Alyson Hannigan shared this totally adorbs photo of herself from the '70s:

    7. Carson Daly remembered when he met Gwen Stefani for the first time, back in 1995:

    8. Steve Howey remembered his days on Reba:

    Steve Howey @stevehowey

    When it all began. Love my women in red. #FBF #reba @reba @sarahshahi

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    9. Barbra Streisand celebrated her 21st wedding anniversary to James Brolin by sharing this photo of the two of them on their wedding day:

    10. Dolly Parton posted this stunning behind-the-scenes photo of herself taken on the set of 1989's Steel Magnolias:

    11. Sofía Vergara shared these photos of herself from the '90s:

    12. And finally, Courteney Cox posted this photo of herself relaxing in a pool in the early '80s: