The Fulham midfielder previously wrote and released 'Don't Shoot' and 'What's Luv' and now his sibling Marie has embarked on a singing career, they are keep to work on something together.
He told The Times newspaper: "My sister Marie started singing recently. She gave her first performance, and I could see how proud my mum and dad were, and I could see that they get more joy from us achieving than themselves.
“She likes to sing like she’s Beyoncé. She thinks she’s Beyoncé but to be fair, she’s really talented.
“My sister did get on to me yesterday saying that we need to do something. I made songs with her for banter, but she said that we should release something soon, so I said, ‘Yeah, don’t worry, we’ll work on something.’
“I will say it, I’m going to put pressure on myself, I’m going to say it’s definitely going to happen.”
Away from Fulham, Alex enjoys playing five-a-side matches with his friends, though he does so in disguise.
He said: “It’s normally winter so it’s cold and I can get away wearing a snood and a balaclava, everyone just normally sees the eyes and the mouth, but I get hot sometimes and obviously it’s hard to hide my hair.
“I’ve got colourful hair [that he has been growing for eight years] so people do know me but when I’m in the moment playing, no one bothers me.
“The last time I probably went was November, but I remember stopping because the Christmas period in football gets hectic. I normally go there to just have fun and express myself, enjoy it, feel free because playing football can be stressful, especially when you’re not going well.
"So that was my escapism, but at the same time I do get why people say don’t go play five-a-side because it can get a bit dangerous, you might get injured but it kind of helped me stay sharp.”
However, he admitted coach Marco Silva was concerned when the news got out, so he thinks it is best he avoids the risk of injury and only plays outside of the season.
He said: "Of course, no coach wants their players to go and get injured outside of football. He just said, ‘Did you go?’ and I said, ‘Yeah,’ but I haven’t been since November, December.
“I think it’s probably safer I don’t go during the season.”