Do opposites attract? This week, celebrity astrologer Aliza Kelly tackles the age-old question when examining iconic celebrity pairs of best friends. Her conclusion? Opposites definitely attract, but sharing similar moons can help emotionally ground a relationship too.

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Rapper Snoop Dogg and TV personality Martha Stewart attend The Comedy Central Roast of Justin Bieber at Sony Pictures Studios on March 14, 2015 in Los Angeles, California.

First up:Martha Stewart’s “boss” Leo sun contrastsSnoop Dog’s “airy Libra sun and Taurus rising,” allowing him to bring “both levity and humor to that [her] go-getter aggressive attitude,” says Kelly.

What’s Written in the Stars for Martha and Snoop:The two must share a “lovely, very balanced friendship.”

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Jack Harlow Drake Churchill Downs

Kelly called this year’s “most iconic BFFs” a “merman” pair, since all of the water signs are represented in this friendship:Jack HarlowandDrake. Kelly also sees that Harlow’s “go-with the flow vibe” will likely guide him “through many transformations as an artist because he is very easily influenced.” Harlow’s Pisces' sun “perfectly complements Drake’s Scorpio sun and Cancer moon.”

What’s Written in the Stars for Jack and Drake:“I can totally see why these two little emo boys make the best of friends,” and speculates that their friendship is very “creatively inspiring for them both.”

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Los Angeles, CA - Kendall Jenner and Hailey Bieber look stunning as they arrive at Stassie’s birthday party in Hollywood.

What’s Written in the Stars for Kendall and Hailey:“Kendall cools Hailey down and Hailey fires Kendall up” leading to a “super grounded” friendship.

Matt Damon and Ben Affleck.Todd Williamson/Getty

Matt Damon and Ben Affleck

Ben AffleckandMatt Damon’s signs oppose each other. “Ben’s Leo sun opposes Matt’s Aquarius rising and Ben’s Cancer rising opposes Matt’s Capricorn moon,” explained Kelly.

In astrology, much like the old adage, opposite signs can be positive and even creative for relationships, as Kelly says they “want to reach the same destination but have different ways of getting there.”

What’s Written in the Stars for Matt and Ben:The two “go together like ketchup on a hotdog at a Red Sox game.”

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Mariska Hargitay; Chris Meloni

Dun dun:No investigation needed here, because it’s apparentMariska HargitayandChris Meloniareborn to be BFFs. They are both “no nonsense, no bull—-, extremely hard working, ambitious, Capricorn risings.” They two share “Venus ruled moons” meaning that they process emotions similarly.

What’s Written in the Stars for Mariska and Chris:The two “can connect on all things serious,” both on set and in the real world.

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Selena Gomez and Taylor Swift

What’s Written in the Stars for Taylor and Selena:While opposites often do attract, the two singer’s shared cancer placements lead to a “very compatible” friendship.

source: people.com