Dale Earnhardt Jr.'s New Year's plans? Getting married

Dale Earnhardt Jr. is heading into 2017 as a married man.

The NASCAR driver and longtime girlfriend Amy Reimann are tying the knot on Saturday - an event that Earnhardt has been documenting the run up to on Twitter - from the day of:

To the haircut:

To the tux:

And the sweetest thought:

Reimann added this adorable photo on Friday: