Brian McFadden rants on Twitter over Delta Goodrem's criticism of their relationship in Vogue Australia

Brian McFadden has posted a series of Twitter comments that appear to be an attack on ex Delta Goodrem after she opened up to Vogue Australia about their "amicable" 2011 split.

The 32-year-old Australia's Got Talent judge tweeted from Monday night's APRA Music Awards only hours after extracts from Delta's interview went online.

"Sometimes silence is golden. People love to try and deflect attention from their own downfalls onto others," he wrote.

"And for the record. I've seen it all before!!" he said in his next post, assumed to be referring to the nasty public spats between him and ex-wife Kerry Katona, who he once called a "pig-faced mole" (this is the mother of his two daughters).

He followed it up with a gush about current fiancée, Irish model-DJ Vogue Williams, "Randomly want to thank @VogueWilliams for making me the happiest man on the planet."

In the Vogue extracts, 27-year-old Delta revealed little about her seven-year relationship with Brian, other than the fact she was deeply unhappy before they broke up.

Goodrem, in her most candid interview yet about the split, told Vogue: "There is so much I'd like to say. I was really unhappy and I didn't know how to get out. I learned. I got there in the end."

McFadden - who has always maintained the split was amicable and described his ex as "one of God's living angels" - hit back in three seperate Twitter rants: "Sometimes silence is golden. People love to try and deflect attention from their own downfalls onto others," he wrote. "And for the record. I've seen it all before!! Randomly want to thank (fiancee) Vogue Williams for making me the happiest man on the planet."

Goodrem had "only good things" to report about her most recent boyfriend, toyboy Nick Jonas, 19, in the fashion magazine's cover story.

McFadden met Williams - who he will marry in coming months in Europe - in the months following his engagement breakdown.

Meanwhile Goodrem's musical comeback was once again in the spotlight yesterday, with comparisons drawn between a new B-side release called Uncovered with Kate Miller-Heidke's Last Day On Earth.