Good Morning America star Amy Robach had the time of her life covering the Tokyo Olympics, and she shared plenty of stunning photos from her time away.MORE: Good Morning America stars' epic weddings: Michael Strahan, Lara Spencer and moreOn Tuesday, she posted some shots from the final night out, in which she enjoyed a karaoke session with ABC foreign correspondent James Longman and former ABC news anchor Kenneth Moton.WATCH: Amy Robach impresses fans with hiking achievementAmy looked amazing in