This Justin Timberlake photo contains
hunk.
There might also be
six pack, abs, ab crack, flat stomach, swimming trunks, bathing trunks, skin, skintone, nude colored, partial nakedness, and implied nudity.
The 2nd part is just the dedication of this song, Justin said this building was the last NSYNC performance and since his former bandmate Chris Kirkpatrick is in the audience, Justin wanted to dedicate this song for him.