With which girl group should LG partner up for 2021?

Which girl group can bring them the biggest sales boost?

Not about groups that are in the last one-two years of contract with the label, because I don't think any smart company would make a deal to just hear half of a year later that their ambassadors are disbanding soon.

So basically you can suggest any groups that debuted in 2016 or later.

ps: also don't suggest groups which already had a deal with one company but they were openly using phones of other company...