Mark Salling has reportedly denied speculation of friction between himself and Glee co-star Naya Rivera.

It had been alleged that Rivera was unhappy to hear that Salling had been dating other girls. A source had also claimed Rivera took her frustration out on Salling’s Lexus.

However, writing on his Twitter account, Salling appeared to dismiss the allegations, writing: “Btw I don’t even drive a Lexus (sic).”

He later posted a picture of himself and Rivera joking around on set with the message: “Silly rumours, we’re the best of friends.”

Salling and Rivera were alleged to be dating earlier this year, although his representative denied the claims and insisted that Salling’s “primary focus” was his career.