Beyoncé and Jay-Z celebrated their four-year anniversary yesterday, and today marks another milestone — Beyoncé's Tumblr  just launched! She's stocked the site with photos from their personal archives. There are snaps of their globe-trotting adventures, fun times with friends like Gwyneth Paltrow  and family, and even some Beyoncé bikini  snaps. The couple are all about Tumblr, since they introduced baby Blue Ivy Carter to the world with a site of her own. Click through to see some of the best images from her site!
Beyoncé Knowles  and Jay-Z lounged on the deck of a yacht.
Beyoncé shared a snap of her pregnant belly.
Beyoncé Knowles  shared a sweet moment with her sister, Solange.
Beyoncé Knowles  smiled big.
Beyoncé dressed up as SpiderMan.
Beyoncé Knowles  and Jay-Z were arm in arm to start a trip.
Beyoncé Knowles  wore a bikini for some fun hammock time.
Beyoncé Knowles  and Jay-Z took a sweet candid.
Pregnant Beyoncé Knowles  posed with her nephew Julez.
Beyoncé Knowles  had a quiet moment with Gwyneth Paltrow .
Beyoncé got serious for a fun photo.
How happy do they look? Beyoncé Knowles  and Jay-Z shared a picturesque vacation moment.
Beyonce Knowles hung out on the beach with her nephew Julez.
Beyoncé Knowles  and Jay-Z lit up a stage together.
Beyoncé and Jay-Z cuddled up on a boat.
Beyoncé showed off her stomach.
Beyoncé took a boat ride with friends.
Beyoncé and Solange Knowles lounged on a boat.
Beyoncé Knowles  rocked a bikini to snorkel.
Beyoncé Knowles  and Jay-Z were dapper for a themed party.