Gwen Stefani and Gavin Rossdale’s son Kingston doesn’t just look like his dad’s twin — he’s also following in his rocker footsteps. The 19-year-old has been showing off his musical talents via Instagram lately, and fans in the comments can’t get over the teen’s resemblance to the Bush frontman. “You look so much like Gavin❤️” one user commented on a video of the teen playing an original song earlier this month. Gwen Stefani and Gavin Rossdale’s son Kingston (pictured above) looks like his dad’s twin in new Instagram videos. kingsrossdale_/instagram The 19-year-old has been showing off his musical talents, following in his famous parents’ footsteps. kingsrossdale_/instagram “Holy crap you look just like your dad,” another added. Others pointed out that Kingston is taking after both of his famous parents with his musicality. “Badass just like your family!🔥,” one fan gushed. “Music is in the blood!🔥❤️,” another wrote.…