Lipa is in a category by himself. He really does not compete against any other singer – he is a musical comedian and entertainer. The only other performer remotely in his category is Michoel Schnitzler, who really is the Yom Tov Ehrlich of today and is far more musardige and serious than Lipa.
Lipa has a real stage act that no one can copy – well, at least no one who is allowed out at night without supervision :))).