The Real Madrid manager has been enjoying a holiday after guiding the team to their 10th Champions League title last season.
The Italian tweeted:
Sensational Michael Bublé! Thank you for a wonderful performance pic.twitter.com/QZk8elQc9x— Carlo Ancelotti (@MrAncelotti) June 21, 2014
Ancelotti has over a million followers on the social media site, but follows only the official Real Madrid page.