At the end of each week, #Top40Tweets lists a cross-section of artists on the current pop charts and puts their tweets on display (along with their current chart number) for your enjoyment/scrutiny. This week, we look at 5 artists on the Billboard Music Charts.

(Uncharted): Soulja Boy – Red Bentley

But what about all of your swag tattoos, Soulja Boy?!

FUN FACT: Soulja Boy just released a new song called “Red Bentley,” in which he says “swag” twice. Anyone else think he’s totally biting Kanye West’s single artwork style?

#44: Rihanna – Birthday Cake

Ewwww.

FUN FACT: There’s a brand new gigantic billboard of a naked Rihanna smack-dab in the centre of Times Square in New York City.

(Uncharted): Kitty Pryde – Okay Cupid

The real-life consequences of being internet famous.

FUN FACT: Florida rapper Kitty Pryde is referring to her live performance (as part of the Northside Festival) at the Knitting Factory in Brooklyn. Let’s see if she can rap when she’s not lying on her bed.

#24 (Myspace Songs): Lady Gaga – Poker Face

If you wear a dress made out of meat, maybe no one will notice the black eye.

FUN FACT: Gaga got clocked in the head by a giant metal pole at a show in New Zealand this week, which would explain the shiner.

(Uncharted): RiFF RAFF – TiME

I would like to see RiFF RAFF adopt Pop Chips in the same way that Insane Clown Posse have made Faygo a part of their larger brand. Imagine him just sprinkling the crowd with Pop Chips during his shows?

FUN FACT: RiFF RAFF was featured on the MTV Reality show From Gs To Gents, but gained some credibility when he signed to Soulja Boy’s record label SODMG. Last month, RiFF RAFF announced that he had signed to Diplo’s record label Mad Decent for a five year deal. Also, James Franco will portray a character inspired by RiFF RAFF in a new Harmony Korine movie called Spring Breakers. What a fascinating man.