They are two of Britain's hottest young pop stars - and the latest rumour on the celeb grapevine is that Tinie Tempahand Jessie Jhave been dating in secret.
The Sun claims that their friendship blossomed after they performed together at the Royal Albert Hall last year and that things got more serious after Jessie stayed over at Tinie's flat before jetting off to Australia to tour recently.
A source told the paper said: "They had a few big nights out and realised they were attracted to each other.
"Jessie started going over to see Tinie at his place when they had a day off and one thing led to another. They both like each other a lot.
"Jessie has admitted to a few friends she has a secret boyfriend at the moment, but she has been keeping it close to her chest.
"Tinie is playing things cool."
Jessie, 23, is claimed to have invited Tinie, also 23, to the filming of talent show The Voice, on which she is a judge.

Tinie was also recently reported to have been [uuid=4265a43c-f881-4c66-9750-100a187d9d9d]seeing CBB housemate Georgia Salpa[/uuid].