The dominant streaming music service has already enjoyed a successful two-year spell with Telia, with subscriptions sold through the telco increasing by 300% over the last year.

One in five Telia smarphone users currently have a Spotify subscription and the extension will see the company continue to offer customers Spotify Premium together with its mobile, TV and broadband services.

"Telia has, in recent years, become one of the largest music stores for digitally distributed music, and has offered the market ...