Adele still hasn't chosen a producer for her new album.
Adele
The 26-year-old singer - who initially hinted the follow up to her hit 2011 record '21' would be released in 2014 - is reportedly still undecided over who to team up with on her latest offering and may be forced to push back the album's release even more.
Producer Emile Haynie - who met up with Adele in February to discuss the possibility of working together on the record - said: "Adele was awesome, but I don't know if we'll be working together.
"We got along well as friends when we met in February and I hope we can cut some songs, but Adele is taking her time.
"I'd push for it to happen, but we'll have to wait and see."
Emile, 34 - who has worked with Kanye West and Bruno Mars in the past - also admitted he sought help from pal Lana Del Rey when it came to releasing a record of his own.
The producer - whose album 'We Fall' features the 29-year-old singer as well as Florence Welch and The XX - penned the record following a break up and Lana was quick to offer him advice on how to turn his heartbreak into a song.
He told the Daily Star newspaper: "Lana came by a couple of days after the breakup when it was still hellish.
"She gave me loads of advice and the next thing you know we're cutting the song."
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