Celeb in 5: Thursday's best gossip and entertainment news.

1. GOODNESS. Princess Beatrice’s very secret Instagram account has now been revealed to the world.

Oh.

It turns out Princess Beatrice has a not-so-secret secret Instagram account  ¯\_(ツ)_/¯.

You see, Princess Beatrice is friends with Karlie Kloss and Karlie Kloss just got engaged.

While celebrating her engagement on Instagram, Karlie accidentally tagged Princess Beatrice's secret Instagram account, @beayork, in her Instagram story.

Her account is private and it has just over 650 followers.

And it seems very, very legit.

Yep... whoops.

2. The story behind Mark Wahlberg's infamous feud with Leonardo Dicaprio.

Twenty years ago, two of Hollywood's biggest actors - Mark Wahlberg and Leonardo DiCaprio - loathed each other. Now, Wahlberg has revealed what caused the rift.

The Hollywood Reporter​ has reported that when speaking at a UCLA conference, the actor said that he and DiCaprio had both felt ​each other had been wrongly cast for their parts in the 1995 film Basketball Diaries.

“He didn’t want me for the part, and I didn’t think he was right for the part,” ​Wahlberg said. “We both had to really learn how to respect each other, and we earned it.”

Thank you for the amazing turnout tonight in Minnesota!! @hyvee @mallofamerica #wahlburgersmoa ????????❤️

A post shared by Mark Wahlberg (@markwahlberg) on May 31, 2018 at 8:49pm PDT

As often happens with working relationships, the pair went on to set aside their difference during filming, and became friends​, ​even pairing up again​ in 2006​ to make The Departed.

Wahlberg has previously opened up to The Hollywood Reporter about their differences:

“Leonardo was like, ‘Over my dead f***ing body. Marky Mark’s not going to be in this f***ing movie,’” ​he said.

“Because we’d had a thing — I didn’t even realise it, [but] I was a bit of a d**k to him at a charity basketball game. So he was like, ‘This f***ing a**hole is not going to be in this movie.’”

But watching each other at work, a mutual respect grew​, Wahlberg explained.

“The next thing you know, boom, we’re hanging out.”

3. Dannii Minogue has some feelings about ex-boyfriend Kris Smith's baby news.

Dannii Minogue and Kris Smith have been broken up for oh, about six years. So of course everyone wants to know how she feels about her former partner having a baby with his girlfriend, Sarah Boulazeris.

Well, the singer and talent judge is - wait for it - bloody happy for them.

"I am so excited for the both of them. I could not be more happy," the 46-year-old told Who magazine.

And why wouldn't she be, really? She's "extremely happy" with her boyfriend of three years, Adrian Newman, and her and Kris' eight-year-old son Ethan will get a sibling to play with.

"Ethan is just beside himself. Any time he walks past a pram now, he's like, 'Aw, there's a baby coming soon!'" she said.

In case you missed it, Kris, 39, announced he and his personal trainer girlfriend of nine months, Sarah, 27, are expecting their first child via an Instagram post earlier this month.

"We're having a baby. My amazing woman is giving us the greatest gift on earth, a growing family."

My lady growing our very own mini me ❤️ @thisisme.sb #baby #love #family

A post shared by Kris Smith (@krissmith13) on Jul 11, 2018 at 2:29am PDT

4. Nikki Gogan chopped her hair off and WE HAVE PHOTOS.

For months now, we've noticed former Bachelor darling Nikki Gogan's hair getting shorter and shorter. (Yes, we spend too much time on Instagram. Don't judge.)

Anyone who's gone to the hairdresser asking from a dramatic chop and has been talked into a gradual change will recognise her slow shift from long hair, to a long bob. Well, now the WA real estate has gone ahead and chopped it all off. (Well, not all of it.)

Behold:

New hair, who dis ???? @boblondehairdressing #chopchop

A post shared by Nikki Gogan (@nikki_gogan) on Jul 24, 2018 at 1:02am PDT

Nikki's new hair was met with nothing but compliments on her Instagram page, and we have to agree that short hair looks great on her.

5. The strict rule Kate Middleton must follow when it comes to her favourite hobby.