One Direction think Zayn Malik wants to "distance" himself from them.
The Drag Me Down hitmakers admitted they are no longer in frequent contact with their former bandmate - who quit the group in March - and believe he wants to put some space between them.
Asked which band member was closest to Zayn, Louis Tomlinson said: "I think when we were in the band, yeah probably, maybe that was me..."
He then hesitated when talk show host Jonathan Ross asked if they are still close, then when the presenter queried when they last spoke, Louis said: "I don't know a couple of weeks ago or something... I think he wants to distance himself a little bit."