Brendan Galloway posed for a selection of snaps at the Academy of Light moments after putting pen to paper on a season-long loan move to Wearside.
The 21-year-old has become Simon Grayson's first signing and joins the Lads from Ronald Koeman's Everton.
Scroll through a selection of images in the gallery below.
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Brendan Galloway wears the new stripes for the first time
Galloways poses by the big Sunderland crest
Brendan Galloway poses for a retro scarfshot