Sheeran is on course to claim number one today (10 March) with his third album Divide.
Blunt claims that he and Sheeran made up tale about princess's knighting-gone-wrong as a joke.
Sheeran, 25, says Bieber's Love Yourself helped the singer win back the public's attention.
Sheeran also dominating UK singles chart with all 16 tracks from Divide set to enter the official top 40.
IBTimes UK senior entertainment reporter Alicia Adejobi rounds up this week's music stories.
Justin Timberlake, Bruno Mars and Ed Sheeran performed at the California awards show on 5 March.
A happy relationship and new life experiences are the driving force for Sheeran's third album.
The Shape Of You singer released his latest album ÷ (Divide) on 3 March.
Guns N' Roses, Ed Sheeran and Katy Perry also big contenders to front Pyramid Stage this summer.
Sheeran also revealed hopes of collaborating with Spectre soundtrack singer Sam Smith.
IBTimes UK takes a look back at Sheeran's rise to chart success ahead of the release of his third album, Divide.
IBTimes UK senior entertainment reporter Alicia Adejobi rounds up this week's music stories.
IBTimes UK rounds up all the new music you need to update your playlist.
Other big winners of the night included Little Mix taking British single and Emeli Sande winning British female.
Singer believed he would be safer in New Zealand than Suffolk.
Sheeran, 26, has dominated the singles chart with Shape Of You for six weeks.
Website Viagogo had allegedly put a £5,000 price tag on some tickets
The award-winning singer also posted a simple '26' tweet on 17 February.
R'n'b veteran William Bell, who performed with Gary Clark Junior, enjoyed the biggest sales increase.
Source recently claimed Sheeran plans to propose to girlfriend Seaborn while on tour in Australia.
Sheeran will launch tour in March to support his forthcoming third album Divide.
Sheeran will support new album Divide with world tour, which kicks off in March.