Included in the deal are 217 songs from TMS, adding to the 121 songs Hipgnosis has already bought from the trio of songwriters.
The deal includes Azalea's master and publishing share of her biggest hits "Fancy," "Problem," and "Black Widow."
New venture will allow investors to buy fractional shares in iconic artists' song rights.
Avicii’s genius is in good hands for the foreseeable future, as his family has sold 75% of his master recordings and publishing to Pophouse Entertainment, the same company that helped the Bergling family open the interactive tribute museum in Stockholm, “Avicii Experience,” back in February