'Talk Dirty' superstar Jason Derulo has revealed that he and girlfriend Jordin Sparks recently got matching tattoos in honour of their relationship. 

Speaking to Britain's Daily Star newspaper, he explained that they both got the same symbol as it represents their growing love for one another:

"On my right elbow there's a 'more than' sign and 'yesterday' which is a matching tattoo which Jordin and I both got. It means 'I'll love you more than yesterday' and we always strive to be more than yesterday."

He also opened up about his decision to name his new studio album 'Tattoos', adding: "It is called 'Tattoos' because... body art... stays with us for the rest of our lives. Our life experiences help create how beautiful a person is - the same as body art. My parents aren't so keen though - my dad tells me off even more than my mum does."

Derulo's new single, 'Talk Dirty', looks set to remain at No.1 on the UK singles chart for a second week after it managed to maintain its lead during the midway update earlier this week.