Iggy Azalea. Picture: Bang Showbiz

Iggy Azalea insists she has spent her twenties trying to become a "responsible adult".

The 28-year-old star has been musing about how she has spent the past decade growing as a woman and whilst she has been striving to become a person she can be proud of many of her friends have gone in different directions with their lives.

Iggy - who made a bold decision to move the US from Australia as a teenager to pursue a music career - posted on Twitter: "I swear you spend your entire 20's trying to become a responsible adult with their life together just for you to turn around and see everyone else either already had kids, moved to the north pole, is a complete f***ing mess or all three. (sic)"

It seems Iggy has been in a reflective move lately and has been sharing her thoughts about life and friendship with her 7.95 million followers on the social media platform.

The 'Black Widow' rapper has been left been unimpressed by one friend who is quick to offer their advice but is reluctant to take anyone else's opinion on board.

Iggy - who recently split from NFL player DeAndre Hopkins - tweeted: "Anyone else got a friend that's constantly giving you advice you never asked for; only to turn around and be completely passive agressive when you genuinely give them some. I have to laugh. (sic)"