The 29-year-old excitedly tweeted his congratulations to Danny and Georgia the day after their nuptials and revealed the starring role he played in their ceremony.
"Yesterday was bloomin fantastic," he wrote. "So honoured to have been 1 of 6 best men for @dannymcfly & his new WIFE @GeorgiaHorsley1 weddings rule!!"
Tom's sentiments were echoed by his wife, author and HELLO! Online blogger Giovanna Fletcher, who also paid tribute to the newly married couple.
"Congratulations @Dannymcfly & @GeorgiaHorsley1!" Wrote Giovanna. "Two beautiful people happily in love. #MrandMrsJones xxx".
Danny, 28, and Georgia, 27, tied the knot in the bride's home town of Malton in North Yorkshire.
Guests at the romantic ceremony included Danny's fellow McBusted members, Tom, Matt Willis, James Bourne, Harry Judd and Dougie Poynter.
Dougie's popstar girlfriend Ellie Goulding was also in attendance, as was TV presenter Emma Willis who is married to 31-year-old Matt.
Danny and model Georgia previously told HELLO! about their romantic beach proposal in Cyprus.
The Bolton-born musician had arranged a five-course meal and had a De Beers engagement ring hidden under the table before asking Georgia when she wanted to get married.
"Well, when you bloomin' propose", was the former Miss England's response, to which Danny replied "What about if I do it now?"
"With that I put my head in my hands," said Georgia. "Started bawling and when I looked up he was down on one knee in front of me, tears billowing out of his eyes, and said, 'Will you be my future Mrs Jones?'"