Plus, Katy Perry NEVER uses the C word and Demi Lovato will perform on SNL in October.

■ Lena Dunham has a problem with Justin Bieber’s “What Do You Mean.” She Tweeted, “Let’s do away with pop songs where a girl nods yes when she means no and vice versa, k?” We imagine she’s hinting at sexual consent, but that might be a stretch. Bieber said earlier this summer of the song, “Girls are often flip-floppy. They say something, and then they mean something else. ‘What do you mean? I don’t really know, that’s why I’m asking.’”

Sorry, Lena. You’re on your own with this one.

■ Celebs like Miley Cyrus, Zayn Malik, Madonna and Kim Kardashian are named some of the most influential people on social media according to Interview magazine.

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■ Demi Lovato and The Weeknd announced they’ll perform on Saturday Night Live following Miley Cyrus’ musical appearance on Oct. 3.

■ Katy Perry denies reports she texted a girl’s ex boyfriend during a show calling him the C word after she read the text that said she can’t sing live.

■ Kesha will appear in the upcoming season of Jane The Virgin (as will Britney Spears).

■ Enrique Iglesias and Nicky Jam shared their new music video for El Perdón (Forgiveness):

■ Hozier put his magical touch on Sam Smith’s “Lay Me Down” during a visit to BBC Radio 1’s Live Lounge, and it’s pretty dope. It seems like Sam enjoyed the rendition too!

■ Wendy Williams further solidified her reputation as a total troll when she revealed that she declined Brandy’s request to be friends. Long story short: Brandy was in NYC for her extended stint on Broadway, and asked to hang out with the host since she tapes her show in the city. Wendy’s reaction was nothing short of condescending. Take a look here.

■ And finally, Maroon 5 are releasing a greatest hits collection appropriately titled “Singles.”

1. This Love
2. Payphone
3. She Will Be Loved
4. One More Night
5. Moves Like Jagger (feat. Christina Aguilera
6. Wake Up Call
7. Misery
8. Maps
9. Makes Me Wonder
10. Animals
11. Daylight
12. Sugar

Did we leave anything out?