Looking on the internet deeply has found these results:

let yo uknow is the most popular phrase on the web.

letting you now 11,760,000 results on the web	let yo uknow 1114,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I'm just letting you know now, so you don't come kicking in my homeroom door once trouble starts. There's no way we're letting you go now! Now letting you climb all over me this morning Was totally worth it. I'm just letting you know now, I'm not taking care of him when you guys die. I'm letting you know right now, that chick is a stickler for I.D.'s. I'll send you in my little one, but we can't risk letting anyone seeing you now, can we? I'm letting you know right now, that chick is a stickler for I.D.'s. I have cheered the uncheerable, Norman, and I'm not letting you give up now!	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

letting you now

11,760,000 results on the web

let yo uknow

1114,000,000 results on the web

More popular!

I'm just letting you know now, so you don't come kicking in my homeroom door once trouble starts.
There's no way we're letting you go now!
Now letting you climb all over me this morning Was totally worth it.
I'm just letting you know now, I'm not taking care of him when you guys die.
I'm letting you know right now, that chick is a stickler for I.D.'s.
I'll send you in my little one, but we can't risk letting anyone seeing you now, can we?
I'm letting you know right now, that chick is a stickler for I.D.'s.
I have cheered the uncheerable, Norman, and I'm not letting you give up now!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.